1. Narozhnyi, Yu.K. and Nikitin, S.A., Contemporary Glaciation of Altai at the Turn of the 20th Century, MGI: Proc. Glaciolog. Symp. “Future of the Glaciosphere Under a Changing Climate” (May 17–21, 2002, Pushchino), 2003, issue 95, pp. 93–101 [in Russian].
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, issue 1, pp. 1–13.
3. Plyusnin, V.M and Kitov, A.D., Dynamics of Nival-Glacial Systems in the South of Eastern Siberia, Led I Sneg, 2010, no. 2 (110), pp. 5–11 [in Russian].
4. Vladov, M.L. and Starovoitov, A.V., Introduction to Georadar. Manual, Moscow: Moscow Univ., 2004 [in Russian].
5. Reznikov, A.E., Kopeikin, V.V., Morozov, P.A., and Shchekotov, A.Yu., Development of Apparatus and Data Processing Methods for Electromagnetic Subsurface Probing and Experiments With Their Practical Implementation, Physics-Uspekhi, 2000, vol. 43, no. 5, pp. 521–524.