Spies, Martin. “Typical Types – a Swan Song? Observations on Chironomids in the Linnean Collections, and Corresponding General Considerations”. CHIRONOMUS Journal of Chironomidae Research0, no. 24 (October 20, 2011). Accessed May 3, 2024. https://www.ntnu.no/ojs/index.php/chironomus/article/view/1393.