Degtyarev, V.G. & Sleptsov S.M. Ecology of the eastern population of the Siberian Crane Grus leucogeranus in the taiga section of its flyway: habitats, foraging, trophic links with Elk Alces alces, and threats // Journal of Threatened Taxa. — 2013. — Vol. 5(14). — Рp. 4871-4879.