Bingemer , Jana, and Karin Hohberg. “An Illustrated Identification Key to the Eutardigrade Species (Tardigrada, Eutardigrada) Presently Known from European Soils”. SOIL ORGANISMS 89, no. 3 (December 1, 2017): 127–149. Accessed March 29, 2024. https://soil-organisms.org/index.php/SO/article/view/74.