Template:Cherlin & Borkin, 1990
- Cherlin, V.A. & Borkin, L.J. 1990. Таксономическая ревизия змей рода Echis. I. Анализ истории изучения и синонимии [Taxonomic revision of the snake genus Echis (Viperidae). I. An analysis of the history of study and synonymy] (in Russian). Proceedings of the Zoological Institute, USSR Academy of Science 207: 175–192.