GLOTKO, Andrei, 		SYCHEVA, Irina, 		PERMYAKOVA, Elena, 		DANILCHIK, Tatyana, AND 		USENKO, Varvara.
" Prospects of Production of Ecologically Clean Agricultural Products in the Transboundary Territories of the Great Altai" <em>Journal of Environmental Management and Tourism</em> [Online], Volume 8 Number 7 (24 February 2018)