Vahnina, I. L., E. V. Noskova, and M. A. Golyatina. “Features of Changein Area of a Water Mirror and the Number of Lakes in the Steppe Zone of the Eastern Transbaikalia”. Proceedings of Voronezh State University. Series: Geography. Geoecology, no. 3, July 2020, pp. 13-23, doi:10.17308/geo.2020.3/3019.