Smolis, Adrian, and Nataliya Kuznetsova. 2016. “Remarkable Diversity of the Genus Endonura Cassagnau, 1979 (Collembola: Neanuridae: Neanurinae) in the Caucasus”. Zootaxa 4200 (1). Auckland, New Zealand:47–82. https://doi.org/10.11646/zootaxa.4200.1.2.