2022

• Vitenskapelig foredrag
  Haugnes, Pål; Kocbach, Jan; Kjøsen Talsnes, Rune; Noordhof, Dionne; Ettema, Gertjan; Sandbakk, Øyvind. (2022) Race tactics in the heats of a sprint cross-country skiing competition. Nordic Winter Sports Conference . Mid Sweden University, NTNU, Nord University; Østersund. 2022-10-03 - 2022-10-04.

2021

• Vitenskapelig foredrag
  Ettema, Gertjan. (2021) Humans are not designed for cycling - right?. Cycling Research Network . Rodrigo Bini; nett. 2021-09-20 - 2021-09-20.

2020

• Vitenskapelig foredrag
  Noordhof, Dionne; Seeberg, Trine Margrethe; Kocbach, Jan; Danielsen, Jørgen; Skovereng, Knut; Haugnes, Pål; Sandbakk, Øyvind; Ettema, Gertjan. (2020) Efficiency and cycle characteristics across sub-techniques in rollers-ski skating. European College of Sport Science Annual Congress ; 2020-10-28 - 2020-10-30.
• Vitenskapelig foredrag
  Seeberg, Trine Margrethe; Kocbach, Jan; Noordhof, Dionne; Danielsen, Jørgen; Haugnes, Pål; Skovereng, Knut; Tjønnås, Johannes; Rindal, Ole Marius Hoel; Ettema, Gertjan; Sandbakk, Øyvind. (2020) COMPARISON OF SUB-TECHNIQUE UTILIZATION, KINEMATICS AND PHYSIOLOGICAL RESPONSES BETWEEN LOW- AND HIGH-INTENSITY ROLLER SKI SKATING. ECSS Conference . ECSS; Online. 2020-10-28 - 2020-10-30.

2019

• Poster
  Danielsen, Jørgen; Haugnes, Pål; Noordhof, Dionne; Seeberg, Trine Margrethe; Kocbach, Jan; Ettema, Gertjan; Sandbakk, Øyvind; Skovereng, Knut. (2019) Choice of sub-technique and pole forces during low- and high-intensity roller ski skating across hilly terrain – a pilot study. Nordic Winter Sports Conference ; 2019-05-09 - 2019-05-10.
• Poster
  Danielsen, Jørgen; Haugnes, Pål; Noordhof, Dionne; Seeberg, Trine Margrethe; Kocbach, Jan; Ettema, Gertjan; Sandbakk, Øyvind; Skovereng, Knut. (2019) Proskida pole force measurements during cross-country skiing. Poster presentation. Olympiatoppens forskningskonferanse . Olympiatoppen; Oslo. 2019-09-25 - 2019-09-25.
• Poster
  Skovereng, Knut; Haugnes, Pål; Seeberg, Trine Margrethe; Noordhof, Dionne; Ettema, Gertjan; Kocbach, Jan; Danielsson, Marius Lyng; Sandbakk, Øyvind; Danielsen, Jørgen. (2019) Comparison of muscle oxygenation during different sub-techniques in ski-skating. Olympiatoppens forskningskonferanse . Olympiatoppen; Oslo. 2019-09-25 - 2019-09-25.
• Poster
  Skovereng, Knut; Haugnes, Pål; Seeberg, Trine Margrethe; Noordhof, Dionne; Ettema, Gertjan; Sandbakk, Øyvind; Danielsen, Jørgen. (2019) Comparison of muscle oxygenation in arms and legs between sub-techniques while roller ski skating – a pilot study. Nordic Winter Sports Conference ; 2019-05-09 - 2019-05-10.
• Vitenskapelig foredrag
  Skovereng, Knut; Haugnes, Pål; Seeberg, Trine Margrethe; Noordhof, Dionne; Sandbakk, Øyvind; Ettema, Gertjan; Danielsen, Jørgen. (2019) Terrain-specific fluctuations in muscle oxygen saturation during a simulated sprint skiing competition – a pilot study. Nordic Winter Sports Conference ; 2019-05-09 - 2019-05-10.
• Vitenskapelig foredrag
  Danielsen, Jørgen; McGhie, David; Sandbakk, Øyvind; Ettema, Gertjan. (2019) Source of power generation during double poling at shallow and steep inclines. The 8th International Congress on Science and Skiing ; Vuokatti. 2019-03-11 - 2019-03-15.
• Vitenskapelig foredrag
  Ettema, Gertjan. (2019) Sub-techniques in classic and freestyle cross-country skiing – what factors play a role in which to choose?. Groningen Lectures in Movement Science . Human Movement Science, Rijksuniversiteit Groningen, UMCG; Groningen. 2019-10-17 - 2019-10-17.
• Vitenskapelig foredrag
  Ettema, Gertjan; Braaten, Steinar. (2019) Optimising performance in ski jumping. Nordic Winter Sports Conference ; Meråker. 2019-05-09 - 2019-05-10.

2018

• Vitenskapelig foredrag
  Almquist, Nicki Winfield; Ellefsen, Stian; Ettema, Gertjan; Sandbakk, Øyvind; Rønnestad, Bent. (2018) Effect of including 30-s sprints in prolonged endurance exercise on muscular adaptations and gross efficiency in highly trained cyclists. Cycling and Science ; Nantes. 2018-10-04 - 2018-10-05.
• Vitenskapelig foredrag
  Kolsung, Erik Borg; Skovereng, Knut; Ettema, Gertjan. (2018) Physiological response to cycling with variable versus constant power output. Science in cycling ; Nantes. 2018-07-04 - 2018-07-05.
• Vitenskapelig foredrag
  McGhie, David; Østerås, Sindre; Ettema, Gertjan; Paulsen, Gøran; Sandbakk, Øyvind. (2018) Strength determinants of jump height in the jump throw movement in women handball players. Congress of the European College of Sport Science . ECSS; Dublin. 2018-07-04 - 2018-07-07.
• Poster
  Skovereng, Knut; Kolsung, Erik Borg; Ettema, Gertjan. (2018) On the effect of constant and variable load during pedaling in elite cyclists. Olympiatoppens forskningskonferanse ; Oslo. 2018-09-25 - 2018-09-25.

2017

• Vitenskapelig foredrag
  Aasvold, Lorents Ola; Ettema, Gertjan; Skovereng, Knut. (2017) Joint specific power production in cycling: the effect of cadence and athlete level. Science in cycling ; Dusseldorf. 2017-06-29 - 2017-06-30.
• Poster
  Baumgart, Julia Kathrin; Guertler, Laura; Ettema, Gertjan; Sandbakk, Øyvind. (2017) Comparison of VO2peak and exercise efficiency between upper-body poling and arm crank ergometry in trained able-bodied and paraplegic participants. Olympiatoppen forskningskonferanse ; 2017-09-13 - 2017-09-13.
• Faglig foredrag
  Baumgart, Julia Kathrin; Skovereng, Knut; Ettema, Gertjan; Sandbakk, Øyvind. (2017) Endurance performance in Paralympic sitting sports – testing and training. NVC conference ; 2017-10-05 - 2017-10-06.
• Poster
  Baumgart, Julia Kathrin; Skovereng, Knut; Ettema, Gertjan; Sandbakk, Øyvind. (2017) Gas exchange and blood lactate thresholds in Paralympic athletes: do they really exist?. Olympiatoppen forskningskonferanse ; 2017-09-13 - 2017-09-13.
• Vitenskapelig foredrag
  Ettema, Gertjan; Kveli, Espen; Øksnes, Magne; Sandbakk, Øyvind. (2017) The Role of Speed and Incline on the Spontaneous Choice of Technique in Classical Roller-Skiing. 26th Annual Meeting of ESMAC ; Trondheim. 2017-09-07 - 2017-09-09.
• Vitenskapelig foredrag
  Ettema, Gertjan; Øksnes, Magne; Kveli, Espen; Sandbakk, Øyvind. (2017) The effect of fatigue on choice of technique and physiological response in cross-country skiing. NVC conference “Performance in snow sports: Translating science into practice” . NVC; Åre. 2017-10-05 - 2017-10-06.
• Poster
  Haugnes, Pål; Kocbach, Jan; Torvik, Per Øyvind; Ekren, Thomas; Ettema, Gertjan; Sandbakk, Øyvind. (2017) How fast are cross-country skiers in the finish-sprint during a sprint competition?. Olympiatoppens Forskningskonferanse 2017 . Olympiatoppen; Oslo. 2017-09-13.
• Vitenskapelig foredrag
  Haugnes, Pål; Kocbach, Jan; Torvik, Per Øyvind; Ekren, Thomas; Ettema, Gertjan; Sandbakk, Øyvind. (2017) How fast are cross-country skiers in the finish-sprint during a sprint competition?. NVC conference, Performance in snow sports: Translating science into practice . The Swedish Winter Sports Research Centre; Åre. 2017-10-05 - 2017-10-06.
• Poster
  Luchsinger, Harri; Kocbach, Jan; Ettema, Gertjan; Sandbakk, Øyvind. (2017) Comparison of Performance-Levels and Sex on Sprint Race Performance in the Biathlon World Cup. Olympiatoppens forskningskonferanse . Olympiatoppen; Oslo. 2017-09-13.
• Poster
  McGhie, David; Sandbakk, Øyvind; Ettema, Gertjan; Gøran, Paulsen; Østerås, Sindre. (2017) Determinants of sport-specific jump height in female handball players. Olympiatoppens research conference 2017 . Olympiatoppen; Oslo. 2017-09-13 - 2017-09-13.
• Poster
  McGhie, David; Sandbakk, Øyvind; Østerås, Sindre; Ettema, Gertjan. (2017) Is there a trade-off between maximum jumping and throwing capability in the handball jump throw?. Olympiatoppens research conference 2017 . Olympiatoppen; Oslo. 2017-09-13 - 2017-09-13.
• Faglig foredrag
  Sandbakk, Øyvind; Ettema, Gertjan. (2017) Motion capture in elite sport athletes. Seminar GEMS . GEMS, NTNU; St.Olavs Hospital. 2017-11-27.
• Vitenskapelig foredrag
  Skovereng, Knut; Aasvold, Lorents Ola; Ettema, Gertjan. (2017) Joint specific power is not affected by changes in hand position in recreational and elite cyclists. Science in cycling ; Dusseldorf. 2017-06-29 - 2017-06-30.
• Poster
  Skovereng, Knut; Aasvold, Lorents Ola; Ettema, Gertjan. (2017) On the effect of changing handgrip position during cycling at different power outputs. Olympiatoppens forskningskonferanse . Olympiatoppen; Oslo. 2017-09-12 - 2017-09-12.
• Poster
  Skovereng, Knut; Ettema, Gertjan; Aasvold, Lorents Ola. (2017) Low cadence increases hip joint contribution during cycling at different power outputs. Olympiatoppens forskningskonferanse . Olympiatoppen; Oslo. 2017-09-12 - 2017-09-12.

2016

• Vitenskapelig foredrag
  Danielsen, Jørgen; Sandbakk, Øyvind; Ettema, Gerardus Johannes C. (2016) Mechanical energy and work in treadmill double poling on roller skis. 7th International Congress on Science and SKiing ; 2016-12-10 - 2016-12-15.
• Poster
  Ettema, Gertjan; McGhie, David; Danielsen, Jørgen; Sandbakk, Øyvind; Haugen, Thomas André. (2016) On the existence of step-to-step breakpoint transitions in accelerated sprinting. Olympiatoppens forskningskonferanse ; 2016-09-27.
• Poster
  Haugnes, Pål; Kocbach, Jan; Luchsinger, Harri; Munkebye, Øyvind; Ettema, Gertjan; Sandbakk, Øyvind. (2016) Heart rate profiles, external work rate and kinematics when ski skating on varying terrain during low-, moderate-, and high-intensity endurance training. Olympiatoppens forskningskonferanse 2016 ; 2016-09-27 - 2016-09-27.
• Vitenskapelig foredrag
  Haugnes, Pål; Kocbach, Jan; Luchsinger, Harri; Munkebye, Øyvind; Ettema, Gertjan; Sandbakk, Øyvind. (2016) Heart rate profiles, external work rate and kinematics when ski skating on varying terrain during low-, moderate-, and high-intensity endurance training. 7th International Congress On Science And Skiing ; 2016-12-10 - 2016-12-15.
• Poster
  Rasdal, Vegard; Fudel, Ronny; Kocbach, Jan; Moen, Frode; Ettema, Gerardus Johannes C; Sandbakk, Øyvind. (2016) Association between laboratory capacities and world-cup performance in nordic combined. Olympiatoppens forskningskonferanse . Olympiatoppen; Ullevål, Oslo. 2016-09-27 - 2016-09-27.
• Poster
  Vandbakk, Kristine; Welde, Boye; Kruken, Andrea; Baumgart, Julia Kathrin; Ettema, Gertjan; Karlsen, Trine; Sandbakk, Øyvind. (2016) Effects of upper-body sprint-interval training on strength and endurance adaptations in female cross-country skiers. Olympiatoppens forskningskonferanse ; 2016-09-27.
• Vitenskapelig foredrag
  Welde, Boye; Vandbakk, Kristine; Hovstein, Andrea; Baumgart, Julia Kathrin; Ettema, Gerardus Johannes C; Karlsen, Trine; Sandbakk, Øyvind. (2016) On the effects of upper-body sprint-interval training on maximal strength and aerobic Power in female cross-country skiers. 7th International Congress on Science and Skiing . University of Salzburg; St. Christoph a. Arlberg. 2016-12-10 - 2016-12-15.

2015

• Vitenskapelig foredrag
  Danielsen, Jørgen; Sandbakk, Øyvind; Holmberg, H-C; Ettema, Gerardus Johannes C. (2015) Mechanical energy fluctuations and propulsion in double poling. 3rd International Congress on Science and Nordic Skiing ; Vuokatti. 2015-06-05 - 2015-06-08.
• Poster
  Danielsen, Jørgen; Sandbakk, Øyvind; McGhie, David; Ettema, Gertjan. (2015) Mechanical power and dynamics of uphill double-poling on roller-skis at different incline-speed combinations. Olympiatoppens forskningskonferanse 2018 ; 2015-09-25 - 2018-09-25.
• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C; Danielsen, Jørgen; Sandbakk, Øyvind. (2015) Comparison of center of mass energy fluctuations by use of force and motion capture recordings. 3rd International Congress on Science and Nordic Skiing ; Vuokatti. 2015-06-05 - 2015-06-08.
• Poster
  Luchsinger, Harri; Sandbakk, Øyvind; Ettema, Gerardus Johannes C; Baumeister, Jochen; Schubert, Michael. (2015) A comparison of brain activity during shooting among biathletes and cross-country skiers before and after vigorous exercise. Olympiatoppens forskningskonferanse . Olympiatoppen; Olympiatoppen Oslo. 2015-09-10 - 2015-09-10.
• Poster
  Rasdal, Vegard; Bråten, Steinar; Moen, Frode; Ettema, Gerardus Johannes C; Sandbakk, Øyvind. (2015) How do world-class Nordic Combined athletes differ from specialized cross-country skiers and ski jumpers in sport-specific capacity and training characteristics?. Olympiatoppens Forskningskonferanse ; Oslo. 2015-09-10.

2014

• Faglig foredrag
  Bolger, Conor; Sandbakk, Øyvind; Ettema, Gerardus Johannes C; Federolf, Peter Andreas. (2014) Does the Position of the Hinge in Cross-country Ski Bindings Affect Muscle Activation in Skating?. 2nd International Congress on Sport Science Research and Technology Support, 2014, Rome, Italy. ; 2014-10-16 - 2014-10-18.
• Poster
  Danielsen, Jørgen; Sandbakk, Øyvind; Ettema, Gerardus Johannes C. (2014) Energy Fluctuations in Double Poling. Olympiatoppens Forskningskonferanse 2014 ; 2014-09-14.
• Vitenskapelig foredrag
  Danielsen, Jørgen; Sandbakk, Øyvind; Ettema, Gerardus Johannes C. (2014) Joint-specific power contribution at increasing double poling intensities. 19th Annual Congress of the ECSS ; 2014-07-02 - 2014-07-05.
• Poster
  Danielsen, Jørgen; Sandbakk, Øyvind; Ettema, Gerardus Johannes C. (2014) Relative power contributions in double poling. Olympiatoppens Forskningskonferanse 2014 ; 2014-09-14.
• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C; Sandbakk, Øyvind. (2014) Efficiency in endurance exercise: efficiency of what?. 19th Annual Congress of the ECSS ; 2014-07-02 - 2014-07-05.
• Poster
  Grasaas, Christina Åsan; Ettema, Gerardus Johannes C; Hegge, Ann Magdalen; Skovereng, Knut; Sandbakk, Øyvind. (2014) Changes in technique and efficiency after high-intensity exercise during roller ski skating. Olympiatoppens Forskningskonferanse 2014, NIH, Oslo. ; 2014-09-18 - 2014-09-18.
• Poster
  Hegge, Ann Magdalen; Bucher, E; Ettema, Gerardus Johannes C; Holmberg, Hans-Christer; Faude, Oliver; Sandbakk, Øyvind. (2014) A comparison of arm, upper body and whole body poling in male and female cross-country skiers. Olympiatoppens Forskningskonferanse 2014, NIH, Oslo. ; 2014-04-18 - 2014-04-18.
• Faglig foredrag
  Hegge, Ann Magdalen; Bucher, E; Ettema, Gerardus Johannes C; Sandbakk, Øyvind. (2014) Comparison of arm, upper body and whole body double poling in male and female cross-country skiers. 19th Annual Congress of the ECSS, Amsterdam, The Netherlands ; Amsterdam. 2014-07-02 - 2014-07-05.
• Poster
  Hegge, Ann Magdalen; Ettema, Gerardus Johannes C; De Koning, Jos; Rognstad, Asgeir Bakken; Hoset, Martin; Sandbakk, Øyvind. (2014) The effects of the arm swing on biomechanical and physiological aspects of roller ski skating. Olympiatoppens Forskningskonferanse 2014, NIH, Oslo. ; 2014-09-18 - 2014-09-18.
• Poster
  Sandbakk, Øyvind; Ettema, Gerardus Johannes C; Holmberg, Hans-Christer. (2014) Analysis of a sprint ski race and associated laboratory determinants of world-class performance. Olympiatoppens Forskningskonferanse 2014 ; 2014-09-14.
• Poster
  Sandbakk, Øyvind; Ettema, Gerardus Johannes C; Holmberg, Hans-Christer. (2014) Gender differences in endurance performance by elite cross-country skiers are influenced by the contribution from poling. Olympiatoppens Forskningskonferanse 2014 ; 2014-09-14.
• Vitenskapelig foredrag
  Sandbakk, Øyvind; Holmberg, Hans-Christer; Ettema, Gerardus Johannes C. (2014) The role of gross mechanical efficiency in endurance sports. 19th Annual Congress of the ECSS ; 2014-07-02 - 2014-07-05.
• Poster
  Sandbakk, Øyvind; Holmberg, Hans-Christer; Leirdal, Stig; Ettema, Gerardus Johannes C. (2014) The physiology of world-class sprint skiers. Olympiatoppens Forskningskonferanse 2014 ; 2014-09-14.
• Poster
  Sandbakk, Øyvind; Rønnestad, Bent; Hansen, Mads; Ettema, Gerardus Johannes C. (2014) Effects of heavy strength training on upper-body strength, power and sprint performance in ice sledge hockey. Olympiatoppens Forskningskonferanse 2014 ; 2014-09-14.
• Poster
  Sandbakk, Øyvind; Sandbakk, Silvana Bucher; Ettema, Gerardus Johannes C; Welde, Boye. (2014) Effects of intensity and duration in aerobic high-intensity interval training. Olympiatoppens Forskningskonferanse 2014 ; 2014-09-14.
• Poster
  Skovereng, Knut; Ettema, Gerardus Johannes C; Van Beekvelt, Mireille. (2014) Oxygen consumption in the whole body and the local muscles. Olympiatoppens Forskningskonferanse . NIH; OSLO. 2014-09-14 - 2014-09-14.
• Vitenskapelig foredrag
  Skovereng, Knut; Van Beekvelt, Mireille; Ettema, Gerardus Johannes C. (2014) The effect of cadence on hip, knee and ankle contribution during cycling exercise. 19th ECSS Congress 2-5 July 2014 Amsterdam/NED . E U R O P E A N C O L L E G E O F S P O R T S C I E; Amsterdam. 2014-06-02 - 2014-06-05.
• Poster
  Skovereng, Knut; Welde, Boye; Ettema, Gerardus Johannes C; Sandbakk, Øyvind. (2014) Upper-body maximal strength and power predict sprint performance in Ice sledge-hockey. Olympiatoppens Forskningskonferanse . NIH; OSLO. 2014-09-14 - 2014-09-14.

2013

• Vitenskapelig foredrag
  Ettema, Gertja; Grasaas, Christina Åsan; Grasaas, Erik; Sandbakk, Øyvind. (2013) Changes in technique after high-intensity exercise during roller ski skating. 6th International congress of science and skiing ; 2013-12-14 - 2013-12-19.
• Vitenskapelig foredrag
  Ettema, Gertja; Skålvik, Tommy; Spencer, Matthew; Sandbakk, Øyvind. (2013) Performance and coordination in repeated sprint exercise for the upper body. 18th Annual Congress of the ECSS ; 2013-06-26 - 2013-06-29.
• Vitenskapelig foredrag
  Hegge, Ann Magdalen H. S.; Ettema, Gertja; Hoset, Martin; Rognstad, Asgeir Bakken; De Koning, Jos; Sandbakk, Øyvind. (2013) Physiological and biomechanical analysis of the arm swing in roller ski skating. 15th Annual Congress of the ECSS, Barcelona, Spain ; Barcelona. 2013-06-26 - 2013-06-29.
• Poster
  Hegge, Ann Magdalen H. S.; Ettema, Gertja; Sandbakk, Øyvind. (2013) Determinants of a 3-min all-out upper body poling exercise in elite cross-country skiers. 6th International Congress on Science and Skiing, St. Christoph a. Arlberg, Austria ; St. Christoph a. Arlberg. 2013-12-14 - 2013-12-19.
• Vitenskapelig foredrag
  Hegge, Ann Magdalen H. S.; Holmberg, Hans-Christer; Ettema, Gertja. (2013) Comparison of the G3 and G4 skating techniques in cross-country skiing. 6th International Congress on Science and Skiing, St. Christoph a. Arlberg, Austria ; St. Christoph a. Arlberg. 2013-12-14 - 2013-12-19.
• Vitenskapelig foredrag
  Sandbakk, Øyvind; Hansen, Mads; Rønnestad, Bent; Ettema, Gertjan. (2013) Effects of heavy strength training on upper-body strength, power and sprint performance in ice sledge hockey. European College of Sport Science ; Barcelona. 2013-06-26 - 2013-06-29.
• Vitenskapelig foredrag
  Skovereng, Knut; Ettema, Gertja; Beekvelt, Mireille V.; Sandbakk, Øyvind. (2013) Pulmonary oxygen consumption and oxygenation of upper-body muscles during isolated upper body poling at different exercise intensities. 18th Annual Congress of the ECSS ; 2013-06-26 - 2013-06-29.

2012

• Poster
  McGhie, David; Ettema, Gerardus Johannes C. (2012) Biomechanical analysis of traction at the shoe-surface interface on third generation artificial turf. The Engineering of Sport 9 ; Lowell, MA. 2012-07-09 - 2012-07-13.
• Poster
  Peters, Marlijn; van Weerdenburg, Ingrid J; Geurts, Alexander C; Ettema, Gerardus Johannes C; Vereijken, Beatrix. (2012) Postural steadiness during tandem stance: The influence of foot positioning and weight distribution on center of gravity and center of pressure trajectories. Joint World Congress of Gait & Mental Function ; Trondheim. 2012-06-24 - 2012-06-28.
• Poster
  Sandbakk, Øyvind; Bucher Sandbakk, Silvana; Ettema, Gerardus Johannes C; Welde, Boye. (2012) Effects of intensity and duration in aerobic high-intensity interval training. 2nd International Conference of Science in Nordic Skiing . University of Jyväskylä; Vuokatti. 2012-05-25 - 2012-05-31.
• Vitenskapelig foredrag
  Sandbakk, Øyvind; Bucher Sandbakk, Silvana; Skovereng, Knut; Welde, Boye; Ettema, Gerardus Johannes C. (2012) The Physiology of World Class Sledge Ice-Hockey. 17th Annual Congress of the ECSS ; Bruges. 2012-07-04 - 2012-07-07.
• Vitenskapelig foredrag
  Sandbakk, Øyvind; Ettema, Gerardus Johannes C; Holmberg, Hans-Christer. (2012) The contribution from poling increases gender differences in elite cross-country skiers. 2nd international conference of science in nordic skiing ; 2012-05-28 - 2012-05-31.
• Poster
  Skovereng, Knut; Ettema, Gerardus Johannes C; Welde, Boye; Sandbakk, Øyvind. (2012) Relationships between Upper-Body Maximal Strength, Power and Sprint Performance in Sledge Ice-Hockey. 17th Annual Congress of the ECSS ; Bruges. 2012-07-04 - 2012-07-07.
• Vitenskapelig foredrag
  van den Tillaar, Roland; Sæterbakken, Atle Hole; Ettema, Gerardus Johannes C. (2012) A comparison of muscle activation between maximum pure concentric and counter movement bench pressing. XXX International Symposium on Biomechanics in Sports 2012. Melbourne, Australia 01.07-5.07.12. . ACU; Melbourne. 2012-07-01 - 2012-07-05.
• Poster
  van Weerdenburg, Ingrid J; Peters, Marlijn; Geurts, Alexander C; Vereijken, Beatrix; Ettema, Gerardus Johannes C. (2012) The influence of foot dominance and task on the trajectory of CoP and CoG in planned gait termination. Joint World Congress of Gait & Mental Function ; Trondheim. 2012-06-24 - 2012-06-28.

2011

• Vitenskapelig foredrag
  Aune, Tore Kristian; Aune, Morten Andreas; Ettema, Gerardus Johannes C; Vereijken, Beatrix. (2011) Larger bilateral force deficit in proximal than distal joints might be linked to differences in interhemispheric communication. 16th Annual Congress of the European College of Sport Science . European College of Sport Science; Liverpool. 2011-07-06 - 2011-07-09.
• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C; Sandbakk, Øyvind; Leirdal, Stig. (2011) Maximal aerobic capacity and efficiency in world class sprint skiers using the double poling and G3 skating technique. 16th Annual Congress of the European College of Sport Science ; 2011-07-06 - 2011-07-09.
• Vitenskapelig foredrag
  Leirdal, Stig; Ettema, Gerardus Johannes C. (2011) Pedaling technique and energy cost in cycling. 16th Annual Congress of the European College of Sport Science ; 2011-07-06 - 2011-07-09.
• Vitenskapelig foredrag
  Sandbakk, Øyvind; Ettema, Gerardus Johannes C; Holmberg, Hans-Christer. (2011) Effects of Speed and Slope on Ski Skating Efficiency and Kinematics. 58th Annual Meeting and 2nd World Congress on Exercise is Medicine ; Denver. 2011-05-31 - 2011-06-04.
• Vitenskapelig foredrag
  Sandbakk, Øyvind; Ettema, Gerardus Johannes C; Løkke, Trine Beate; Holmberg, Hans-Christer. (2011) The impact of pole propulsion on kinematics and fatigue in roller ski skating. 16th Annual Congress of the European College of Sport Science ; Liverpool. 2011-07-06 - 2011-07-09.

2010

• Vitenskapelig foredrag
  Sandbakk, Øyvind; Ettema, Gerardus Johannes C; Leirdal, Stig; Holmberg, Hans-Christer. (2010) Physiological gender differences associated with sprint skiing performance. 5th International Congress on Science and Skiing - ICSS 2010 . University of Salzburg; Arlberg. 2010-12-14 - 2010-12-19.
• Poster
  Sandbakk, Øyvind; Leirdal, Stig; Ettema, Gerardus Johannes C. (2010) Effect of frequency in roller ski skating. 5th International Congress on Science and Skiing - ICSS 2010 . University of Salzburg; Arlberg. 2010-12-14 - 2010-12-19.

2009

• Poster
  Ettema, Gerardus Johannes C. (2009) Inertial loading in level and uphill cycling. 11th International Conference of Sport Kinetics . Aristotle University of Thessaloniki, Lab of Sport Biomechan; Kallithea, Chalkidiki. 2009-09-25 - 2009-09-27.
• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C; McGhie, David; Olsen, Kristian Killi; Lillemark, Kristian. (2009) The effect of body orientation om cycling technique. 14th Annual Congress of the ECSS . Norwegian School of Sport Sciences; Oslo. 2009-06-24 - 2009-06-27.
• Poster
  Ettema, Gerardus Johannes C; Sandbakk, Øyvind; Leirdal, Stig; Holmberg, HC. (2009) Efficiency at high work rates in world class skiers. 14th Annual Congress of the ECSS . Norwegian School of Sport Sciences; Oslo. 2009-06-24 - 2009-06-27.
• Vitenskapelig foredrag
  Leirdal, Stig; Ettema, Gerardus Johannes C. (2009) Freely chosen cadence and gross efficiently during ergometer and free bicycling. 14th Annual Congress of the ECSS . Norwegian School of Sport Sciences; Oslo. 2009-06-24 - 2009-06-27.
• Vitenskapelig foredrag
  Leirdal, Stig; Ettema, Gerardus Johannes C. (2009) On the relationship between gross efficiency and force effectiveness during ergometer cycling. 11th International Conference of Sport Kinetics . Aristotle University of Thessaloniki, Lab of Sport Biomechan; Kallithea, Chalkidiki. 2009-09-25 - 2009-09-27.
• Poster
  Leirdal, Stig; Sandbakk, Øyvind; Holmberg, HC; Ettema, Gerardus Johannes C. (2009) Sub-maximal efficiency during roller ski skating. 14th Annual Congress of the ECSS . Norwegian School of Sport Science; Oslo. 2009-06-24 - 2009-06-27.
• Poster
  Sandbakk, Øyvind; Leirdal, Stig; Holmberg, HC; Ettema, Gerardus Johannes C. (2009) The physiology of world class sprint skiers. 14th Annual Congress of the ECSS . Norwegian School of Sport Sciences; Oslo. 2009-06-24 - 2009-06-27.
• Poster
  Sommervoll, Yngve; Ettema, Gerardus Johannes C; Vereijken, Beatrix. (2009) Dual tasking: The effect of task, frequency, and age on variability of finger tapping. Progress in Motor Control VII . International Society of Motor Control; Marseille. 2009-07-23 - 2009-07-25.
• Vitenskapelig foredrag
  van den Tillaar, Roland; Ettema, Gerardus Johannes C. (2009) Acomparison of successful and unsuccessful attempts in 1RM bench press. 14th Annual Congress of the ECSS . Norwegian Scholl of Sport Sciences; Oslo. 2009-06-24 - 2009-06-27.

2008

• Vitenskapelig foredrag
  Oggiano, Luca; Sætran, Lars Roar; Leirdal, Stig; Ettema, Gerardus Johannes C. (2008) Aerodynamic optimization and energy saving of cycling postures for international elite level cyclists. 7th ISEA CONFERENCE 2008 ; 2008-06-02 - 2008-06-02.
• Poster
  Sommervoll, Yngve; Ettema, Gerardus Johannes C. (2008) The effect of gender and training experience on body segments’ contribution in overarm throwing. 2nd Congress of Complex System in Sports, 10th European Workshop of Ecological Psychology . Institute of Sport of the Autonomous Region of Madeira; Funchal, Madeira. 2008-11-05 - 2008-11-08.

2006

• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C. (2006) On the proximal-distal sequence in explosive actions: the role of transfer of momentum. Nordisk Konferanse i Bevegelsesvitenskap 2006 . Program for bevegelsesvitenskap, NTNU; Trondheim. 2006-10-26 - 2006-10-27.
• Vitenskapelig foredrag
  Sommervoll, Yngve; Ettema, Gerardus Johannes C. (2006) A comparison of male throwing athletes and unskilled males in fast overarm throws. Nordisk Konferanse i Bevegelsesvitenskap 2006 . Program for bevegelsesvitenskap, NTNU; Trondheim. 2006-10-26 - 2006-10-27.
• Vitenskapelig foredrag
  Tillaar, Roland van den; Ettema, Gerardus Johannes C. (2006) A comparison of performance and kinematics in throwing with the dominant and non-dominant arm in handball players. The XXIV International Symposium on Biomechanics in Sports . Dep. of Sport Science, University of Salzburg; Salzburg. 2006-07-14 - 2006-07-18.
• Vitenskapelig foredrag
  Tillaar, Roland van den; Ettema, Gerardus Johannes C. (2006) The sticking point in bench pressing. Nordisk Konferanse i Bevegelsesvitenskap 2006 . Program for bevegelsesvitenskap, NTNU; Trondheim. 2006-10-26 - 2006-10-27.

2005

• Vitenskapelig foredrag
  Leirdal, Stig; Ettema, Gerardus Johannes C; Bråten, Steinar; Kvålsvoll, Atle. (2005) Analyses of technique in cycling: A pilot study. BIOMOVE . NTNU, Program for bevegelsesvitenskap; Trondheim. 2005-10-25 - 2005-10-25.
• Vitenskapelig foredrag
  Leirdal, Stig; Ettema, Gerardus Johannes C; Bråten, Steinar; Kvålsvoll, Atle. (2005) Analyses of technique in cycling: A pilot study. Nordisk konferanse om bevegelsesanalyse . Norges idrettshøgskole; Oslo. 2005-11-17 - 2005-11-18.
• Vitenskapelig foredrag
  Oterhals, Geir; Ettema, Gerardus Johannes C. (2005) Bilateral Deficit in Human Jumping Performance. Biomove . NTNU - Program for bevegelsesvitenskap; Trondheim. 2005-10-25 - 2005-10-25.

2004

• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C. (2004) Computer simulation of ski jumping: Furthering our understanding of task constraints. Forskningsseminar bevegelsesvitenskap, NTNU ; 2004-08-26.
• Populærvitenskapelig foredrag
  Ettema, Gerardus Johannes C; Roeleveld, Karin. (2004) Prøv deg på skihoppsimulator. Forskningstorget ; Trondheim. 2004-09-15 - 2004-09-18.
• Vitenskapelig foredrag
  Leirdal, Stig; Holtermann, Andreas; Roeleveld, Karin; Sætran, Lars Roar; Bråten, Steinar; Løset, Sveinung; Vereijken, Beatrix; Ettema, Gerardus Johannes C. (2004) Influence of body position on performance in sprint cross-country ski skating. International Conference of Sport Sciences ; 2004-03-01.

2003

• Vitenskapelig foredrag
  Bråten, S.; Ettema, Gerardus Johannes C. (2003) Funksjonell feedback i teknikktrening. Nordisk konferanse i bevegelsesvitenskap 2003 . [Mangler data]; Trondheim, Norway. 2003-10-31.
• Vitenskapelig foredrag
  Bråten, S.; Ettema, Gerardus Johannes C. (2003) Skihopp - prøving eller læring?. Nordic Conference in Movement Science, 2003 . [Mangler data]; Trondheim, Norway. 2003-10-31.
• Vitenskapelig foredrag
  Brændvik, Siri; Roeleveld, Karin; Ettema, Gerardus Johannes C. (2003) Adaptions following a transtibal amputation - The emergence of new muscle and joint assemblies. XV International Interbor Congrass on prosthetics and ortotics . [Mangler data]; Budapest. 2003-06-04.
• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C. (2003) Computer simulation of movement dynamics in research and teaching. Nordisk konferanse i bevegelsesvitenskap 2003 . [Mangler data]; Trondheim, Norway. 2003-10-31.
• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C; Tillaar, Roland van den; Kristensen, Geir Olav. (2003) Speed specificity in sprint training. 8th Annual Congress of the European College of Sport Science . [Mangler data]; Salzburg. 2003-07-12.
• Poster
  Leirdal, Stig; Roeleveld, Karin; Ettema, Gerardus Johannes C. (2003) Power traning and bi-articular muscle function in vertical jumping. ECSS Salzburg 2003, 8th annual congress european college of sport science . [Mangler data]; Salzburg, Austria. 2003-07-12.
• Vitenskapelig foredrag
  Tillaar, Roland van den; sæterbakken, Atle; Manger, Kyrre; Ettema, Gerardus Johannes C. (2003) Influence of instruction on velocity and accuracy of overarm throwing in novices. Nordic conference in Human Movement Sciences; Nordisk konferense i bevegelsesvitenskap . [Mangler data]; Trondheim. 2003-10-31.
• Populærvitenskapelig foredrag
  Ettema, Gerardus Johannes C; Leirdal, Stig; Holtermann, Andreas; Roeleveld, Karin; Sætran, Lars Roar; Vereijken, Beatrix; Bråten, S.; Løset, Sveinung. (2003) Sprint Langrenn og Teknikk - Kroppsposisjon, luftmotstand, effekt og kostnad. OLT-fagmøte - langrenn . [Mangler data]; Toppidrettssenteret, Oslo. 2003-12-03.
• Vitenskapelig foredrag
  Leirdal, Stig; Holtermann, Andreas; Roeleveld, Karin; Sætran, Lars Roar; Vereijken, Beatrix; Bråten, S.; Løset, S.; Ettema, Gerardus Johannes C. (2003) Influence of body position on performance in sprint cross-country ski skating. Nordisk konferanse i Bevgelsesvitenskap, NKB 2003 . [Mangler data]; Trondheim. 2003-10-31.

2002

• Vitenskapelig foredrag
  Brandvik, Siri; Roeleveld, Karin; Ettema, Gerardus Johannes C. (2002) Neuro-muscular adaptation following a below knee amputation. Symposium for Bevegelsesanalyse . [Mangler data]; Oslo, Norge. 2002-10-18.
• Poster
  Brandvik, Siri; Roeleveld, Karin; Ettema, Gerardus Johannes C. (2002) Neuro-muscular adaptation following a below knee amputation. XIVth Congress of the International Society of Electrophysiology and Kinesiology "Standardization for a better exchange of ideas" . [Mangler data]; Vienna, Austria. 2002-06-25.
• Populærvitenskapelig foredrag
  Ettema, Gerardus Johannes C; Tegdan, Trine. (2002) Bevegelsesvitenskap ved NTNU. [Mangler data] . Fysiotherapiforbundets avdeling i Nord-Trøndelag; Stjørdal. 2002-10-02.
• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C; Tegdan, Trine; Roeleveld, Karin. (2002) Fatigue and muscle coordination in subjects with patellofemoral pain syndrome. IVth World Congress of Biomechanics, August 4-9 2002, Calgary Canada. . [Mangler data]; Calgary. 2002-08-09.
• Vitenskapelig foredrag
  Leirdal, Stig; Roeleveld, Karin; Ettema, Gerardus Johannes C. (2002) Power training and biarticular muscle function in vertical jumping. Symposium for Bevegelsesanalyse . [Mangler data]; Oslo, Norge. 2002-10-18.
• Vitenskapelig foredrag
  Tegdan, Trine; Roeleveld, Karin; Ettema, Gerardus Johannes C. (2002) Fatigue and muscle coordination in subjects with patellofemoral pain syndrome. Symposium for Bevegelsesanalyse . [Mangler data]; Oslo, Norge. 2002-10-18.
• Vitenskapelig foredrag
  Tillaar, Roland van den; Ettema, Gerardus Johannes C. (2002) The proximal-distal sequence in overarm throwing and the effect of ball weight. IV World Congress Biomechanics, 4-9 August, 2002 . [Mangler data]; Calgary. 2002-08-09.
• Vitenskapelig foredrag
  Tillaar, Roland van den; Ettema, Gerardus Johannes C; Gløssen, Tommy. (2002) Effect of three different strength training programs with the same workload on velocity in overarm throwing. 3rd international conference on strength traning; Strength training in sport and Rehabilitation . [Mangler data]; Budapest, Hungary. 2002-11-17.
• Vitenskapelig foredrag
  Fiskvik, A.; Vereijken, Beatrix; Ettema, Gerardus Johannes C; Pedersen, Arve Vorland; Bongaardt, Robert. (2002) The body in motion as a scientific phenomenon. International conference on cognitive aspects of dance ; Trondheim. 2002-01-01 - 2002-01-15.
• Vitenskapelig foredrag
  Holtermann, Andreas; Roeleveld, Karin; Vereijken, Beatrix; Ettema, Gerardus Johannes C. (2002) Neural adaptations during learning a strength task. Symposium for Bevegelsesanalyse . [Mangler data]; Oslo, Norge. 2002-10-18.
• Vitenskapelig foredrag
  Holtermann, Andreas; Roeleveld, Karin; Vereijken, Beatrix; Karlsson, J Stefan; Ettema, Gerardus Johannes C. (2002) Neural adaptations during learning a strength task. International society for elektromyography and kinesiology . [Mangler data]; vienna, austria. 2002-06-15.
• Populærvitenskapelig foredrag
  Vereijken, Beatrix; Ettema, Gerardus Johannes C. (2002) Bevegelsesvitenskap, hester og terapi. annual meeting of the fagforum for terapiridning . [Mangler data]; bratsberg, Trondheim. 2002-04-15.

2001

• Vitenskapelig foredrag
  Brandvik, Siri; Roeleveld, Karin; Ettema, Gerardus Johannes C. (2001) Nevro-muskulære tilpasninger etter en leggamputasjon. tverrfaglig symposium . [Mangler data]; Jønkøping, Sverige. 2001-11-13.
• Populærvitenskapelig foredrag
  Ettema, Gerardus Johannes C. (2001) Bevegelseslære og anatomi. Møte av Rådet for folkemusikk og folkedans, NTNU . [Mangler data]; Trondheim. 2001-03-11.
• Poster
  Ettema, Gerardus Johannes C. (2001) Muscle activation of quadriceps femoris in subjects with patellofemoral pain syndrome and healthy subjects when fatigued. Idrettsmedisinsk Høstkongress . [Mangler data]; Oslo. 2001-11-04.
• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C. (2001) Muscle force generation and stability in explosive actions. 6th Annual Congress of the European College of Sport Science . [Mangler data]; Cologne. 2001-07-28.
• Vitenskapelig foredrag
  Haukvik, Ingrid Vee; Roeleveld, Karin; Ettema, Gerardus Johannes C. (2001) Comparison of coordination in vertical jumping in adults and young children. XVIII th International Congress of Biomechanics . [Mangler data]; Zurich. 2001-07-13.

2000

• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C. (2000) Bewegingswetenschappen in Trondheim - mogelijkheden en begrenzingen. [Mangler data] . Institute for fundamental and clinical human movement sciences (IFKB),; Amsterdam. 2000-11-17.
• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C. (2000) Biomekanikk i bevegelse - I: Kraft i bevegelse. [Mangler data] . HiST - Institutt for fysioterapeututdanning; Trondheim. 2000-11-07.
• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C. (2000) Biomekanikk i bevegelse - II: Mekanikk og vev. [Mangler data] . HiST - Institutt for fysioterapeututdanning; Trondheim. 2000-11-10.
• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C. (2000) Biomekanikk i bevegelse - III: Musklel. [Mangler data] . HiST - Institutt for fysioterapeututdanning; Trondheim. 2000-12-04.
• Vitenskapelig foredrag
  Tillaar, Roland van den; Ettema, Gerardus Johannes C. (2000) Influence of instruction on velocity and coordination of overarm throwing in handball. International Conference on Motor control,Bielsko-Biata, Poland, 27-29 November 2000 . [Mangler data]; Bielsko-Biata. 2000-10-29.
• Vitenskapelig foredrag
  Tillaar, Roland van den; Ettema, Gerardus Johannes C. (2000) Influences of instruction on velocity and accuracy of overarm throwing. Fifth Annual Congress of the European College of Sport Science, Jyväskylä Finland, 19-23 July 2000. . [Mangler data]; Jyväskylä, Finland. 2000-07-23.

1999

• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C. (1999) Biological Factors in Human Movement - The importance of being biological. Human Movement Science in Perspective . [Mangler data]; Trondheim. 1999-05-06.
• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C. (1999) Motor Control: structure-action-function. [Mangler data] . Norges Idrettshøgskole - IFIB; Oslo. 1999-10-04.
• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C. (1999) Muscle coordination in movement: lessons learned from static actions. International Research Course on Dance, Culture and Human Movement Science . [Mangler data]; Trondheim. 1999-11-17.
• Vitenskapelig foredrag
  Kippers, Vaughan; Ettema, Gerardus Johannes C. (1999) Musculoskeletal constraints in motor control. Queensland State Conference: Musculo-skeletal Injuries, Prevention, Management & Rehabilitation . [Mangler data]; 1-3 May, Coolum.
• Vitenskapelig foredrag
  Kippers, Vaughan; Ettema, Gerardus Johannes C; Taylor, Emma; North, David. (1999) Muscular control of attempted movements at joints with two degrees of freedom. Fifth IOC World Congress . [Mangler data]; Sydney.
• Vitenskapelig foredrag
  North, David; Kippers, Vaughan; Ettema, Gerardus Johannes C. (1999) Muscular control of combined knee movements. Queensland State Conference: Musculo-skeletal Injuries, Prevention, Management . [Mangler data]; Coolum.
• Vitenskapelig foredrag
  Taylor, Emma; Kippers, Vaughan; Ettema, Gerardus Johannes C. (1999) Muscular control of complex elbow movements. Queensland State Conference: Musculo-skeletal Injuries, Prevention, Management . [Mangler data]; Coolum.

1998

• Populærvitenskapelig foredrag
  Ettema, Gerardus Johannes C. (1998) Controlling Ground Reaction Force. Human Movement Science Seminar 1998 . [Mangler data]; Trondheim. 1998-03-27.
• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C. (1998) Hill-type muscle models and an alternative describing contraction history. Third World Congress of Biomechanics . [Mangler data]; Sapporo.
• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C. (1998) Muscle mechanics and vertebrate locomotion I: muscle properties. [Mangler data] . Department of Anatomical Sciences, The University of Queensland; Brisbane. 1998-09-03.
• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C. (1998) Muscle mechanics and vertebrate locomotion II: Muscle as engine or spring. [Mangler data] . Department of Anatomical Sciences, The University of Queensland; Brisbane. 1998-09-03.
• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C. (1998) Muscle mechanics and vertebrate locomotion III: Locomotion styles. [Mangler data] . Department of Anatomical Sciences, The University of Queensland; Brisbane. 1998-09-08.

1997

• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C. (1997) Muscle stiffness : significance in motor control. Biannual Conference of the Department of Biomedical Sciences, U niversity of Sydney (1997-10-02/04) . [Mangler data]; Sydney.
• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C. (1997) Muscle stiffness: significance in motor control. 11th biennial Conference of the Department of Biomedical Sciences of the Faculty of Health sciences . [Mangler data]; Sydney. 1997-10-04.
• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C. (1997) Series elastic energy in stretch-shortening cycle. 11th Biennial Conference of the Department of Biomedical Sciences of the Faculty of Health sciences . [Mangler data]; Sydney. 1997-10-04.
• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C. (1997) Series elastic energy in stretch-shortening cycle. Biannual Conference of the Department of Biomedical Sciences, U niversity of Sydney (1997-10-02/04) . [Mangler data]; Sydney.

1996

• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C. (1996) Effects of muscle fatigue on series elastic stiffness and mechanical efficiency in skeletal muscle. Proceedings of The Eleventh Congress of the International Society of Electrophysiological Kinesiology . [Mangler data]; Enschede, The Netherlands. 1996-10-30.
• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C. (1996) Misconceptions in skeletal muscle function introduced by level-one gross anatomy teaching. The 1996 Conference of the Anatomical Society of Australia and New Zealand, Brisbane . [Mangler data]; Brisbane. 1996-07-12.
• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C. (1996) Muscle length in bipedal and quadrupedal animals in relation to locomotor behaviour. The First Australasian Biomechanics Conference . [Mangler data]; Sydney. 1996-02-02.
• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C; Blowers, Alan. (1996) Advances in artificial stimulation of muscle using a direct current block. Proceedings of The Eleventh Congress of the International Society of Electrophysiological Kinesiology . [Mangler data]; Enschede, The Netherlands. 1996-10-30.
• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C; Kippers, Vaughan; Weinrauch, Patrick. (1996) Influence of hip rotation on activation of individual human thigh muscles during isometric knee extensor exercises. The Eleventh Congress of the International Society of Electrophysiological Kinesiology . [Mangler data]; Enschede, The Netherlands. 1996-10-30.
• Vitenskapelig foredrag
  Ettema, Gerardus Johannes C; Weinrauch, Patrick; Kippers, Vaughan. (1996) Influence of hip rotation on coordination of knee extensor exercises. The 1996 Conference of the Anatomical Society of Australia and New Zealand . [Mangler data]; Brisbane. 1996-07-12.