MALKOV, P., 		SUKHOVA, M., 		VOZNIYCHUK, O., 		MALKOVA, A., 		KHUDYAKOVA, N., & 		DOLGOVYKH, S.
2019 Oct  4.  Impact of Tourism and Recreational Activities on the Biological Diversity in the Altai Republic. Journal of Environmental Management and Tourism. [Online] 10:4