2021

• Camarero, Jesús Julio; Gazol, Antonio; Sánchez-Salguero, Raúl; Fajardo, Alex; McIntire, Eliot J. B.; Gutiérrez, Emilia; Batllori, Enric; Boudreau, Stephane; Carrer, Marco; Diez, Jeff; Dufour-Tremblay, Geneviève; Gaire, Narayan P.; Hofgaard, Annika; Jomelli, Vincent; Kirdyanov, Alexander V.; Lévesque, Esther; Liang, Eryuan; Linares, Juan Carlos; Mathisen, Ingrid Ertshus; Moiseev, Pavel A.; Sangüesa-Barreda, Gabriel; Shrestha, Krishna B.; Toivonen, Johanna M.; Tutubalina, Olga V.; Wilmking, Martin. (2021) Global fading of the temperature–growth coupling at alpine and polar treelines. Global Change Biology. volum 27 (9).
  Vitenskapelig artikkel

2015

• Austrheim, Gunnar; Endresen, Dag Terje Filip; Finstad, Anders Gravbrøt; Grytnes, John-Arvid; Koch, Wouter; Lindgaard, Arild; Mathisen, Ingrid Ertshus; Speed, James David Mervyn; Øien, Dag-Inge. (2015) Deling av vegetasjonsdata: Forslag til infrastruktur for å sikre faglige og tekniske standarder som kan lette datautveksling. 2015. ISBN 978-82-8322-044-5. NTNU Vitenskapsmuseet naturhistorisk rapport (4).
  Rapport

2014

• Mathisen, Ingrid Ertshus; Mikheeva, Anna; Tutubalina, Olga V.; Aune, Sigrun; Hofgaard, Annika. (2014) Fifty years of tree line change in the Khibiny Mountains, Russia: advantages of combined remote sensing and dendroecological approaches. Applied Vegetation Science. volum 17 (1).
  Vitenskapelig artikkel

2011

• Mathisen, Ingrid Ertshus; Hofgaard, Annika. (2011) Recent height and diameter growth variation in Scots pine (Pinus sylvestris L.) along the Arctic margin: the importance of growing season versus non-growing season climate factors. Plant Ecology & Diversity. volum 4 (1).
  Vitenskapelig artikkel

2005

• Mathisen, Ingrid Ertshus; Hytteborn, Håkan. (2005) Effects of clipping and nitrogen fertilization on a grazing tolerant grass, in Chobe National Park, Botswana. 2005.
  Hovedfagsoppgave