Template:Heptner & Sludskii, 1992
- Heptner, V.G. & Sludskii, A.A. 1992. Mammals of the Soviet Union. Volume II, Part II: Carnivora (Hyaenas and Cats). Translation of: Mlekopitai͡ushchie Sovetskogo Soi͡uza Vol. II, Pt. II (1972). Amerind: New Delhi. DOI: 10.5962/bhl.title.46297 BHL