Godina, A.YA.

Vangengeym, E.A.; Vislobokova, I.A.; Godina, A.YA.; Dmitrieva, E.L.; Zhegallo, V.I.; Sotnikova, M.V.; Tleuberdina, P. 1993. On the age of mammalian fauna from the Karabulak Formation of the Kalmakpai River (Zaysan Depression, Eastern Kazakhstan). Stratigrafya i Geologicheskaya Korrelyazya [Stratigraphy and Geological Correlation], Moskva 1 (2): 165-171, 1 fig, 1 tab [English version] – pp. 38-45 [Russian version].