URZHA, Olga, 		MIKHOPAROV, Nikolay, 		KRYUKOVA, Elena, 		SHALASHNIKOVA, Valentina, AND 		SULYAGINA, Yuliya.
" Sociological Analysis of Domestic Tourism in the Chuvash Republic" <em>Journal of Environmental Management and Tourism</em> [Online], Volume 8 Number 8 (31 December 2017)