1. Plyusnin, V.M. and Kitov, A.D., Dynamics of nival-glacial systems in the south of Eastern Siberia, Led Sneg, 2010, no. 2, pp. 5–11.
2. Plyusnin, V.M., Kitov, A.D., Ivanov, E.N., and Sheinkman, V.S. Distinctive characteristics of formation and dynamics of nival-glacial geosystems in the south of East Siberia and on Mongolian Altai, Geogr. Nat. Resour., 2013, vol. 34, no. 1, pp. 1–13.
3. Kitov, A.D., Kovalenko, S.N., Plyusnin, V.M., and Suvorov, E.G., Modern changes of high altitude landscapes and glaciation in Southern Siberia (Russia) on the example of the East Sayan Mountains, Environ. Earth Sci., 2015, vol. 74, no. 3, pp. 931–1946.
4. Revyakin, V.S. and Mukhametov, R.M., Reduction of the Kupol–Small Aktru glacial system in Altai in 1952–1979, Mater. Glyatsiol. Issled., 1981, no. 41, pp. 187–190.
5. Revyakin, V.S. and Mukhametov, R.M., Dynamics of glaciers in the Tabyn-Bogdo-Ola mountain cluster, Glyatsiol. Sib., 1993, no. 4 (19), pp. 83–92.