Template:Schewiakoff, 1896
- Schewiakoff, W. (Chéwiakow, Шевяковъ) 1896. Организацiя и систематика Infusoria Aspirotricha (Holotricha auctorum) [Organisation et classification des infusoires Aspirotricha (Holotricha auctorum)]. Zapiski Imperatorskoi Akademii Nauk po Fiziko-Matematicheskomu Otdeleniyu, Séries 8, 4(1): 1–396, 1–13. (Russian) BHL