Yakhimovich, V.L.; Nemkova, V.K.; Chepalyga, A.L. (1983). Fauna i flora pliotsena i pleystotsena (opornyy razrez Sultanayevo-Yulushevo) [Fauna and flora of the Pliocene and Pleistocene (reference section Sultanaevo-Yulushevo)]. Nauka, Moskva, 152 pp.
430906
Yakhimovich, V.L.; Nemkova, V.K.; Chepalyga, A.L.
1983
Fauna i flora pliotsena i pleystotsena (opornyy razrez Sultanayevo-Yulushevo) [Fauna and flora of the Pliocene and Pleistocene (reference section Sultanaevo-Yulushevo)]