Forgotten name.Sergey Mikhailovich Shirokogorov as an ethnographer // Russia and the Asia -Pacific region.1999. No. 4. S. 150-15...

Forgotten name.Sergey Mikhailovich Shirokogorov as an ethnographer // Russia and the Asia -Pacific region.1999. No. 4. S. 150-155 / Kocheshkov N.V. - 1999. -Additional settlement No. 1 of 03.22.2024 to the agreement on cooperation No. 289/23-С dated 12.09.2023.Source of an electronic copy: Institute of History, Archeology and Ethnography of the Peoples of the Far East