Birstein J.A. & Lopashov G.V. 1940. Biospeologica Sovietica 1. Investigation of the cave fauna in USSR in 1935-1939. Bulletin Soc. Nat. Moscou, sec. Вiоlоgiquе, 49 (3/4): 29-38. (in Russian).
Barjadze, Sh., Arabuli, T., Mumladze, L., Maghradze, E., Asanidze, Z., Shavadze, L., Gogshelidze M. 2019. Fannia scalaris (Fabricius, 1794) Cave Biodiversity of Transcaucasia, Open Access Database. Institute of Zoology at Ilia State University. https://cbg.iliauni.edu.ge/en/taxonomy/show/151 Accessed: