POLYAKOVA, Irina Yevgenievna, 		IVANOVA, Raisa Mihailovna, AND 		SKROBOTOVA, Olga Vladimirovna.
" Development of Tourism Potential in the Lipetsk Oblast as a Factor in Shaping Cultural and Geographical Space" <em>Journal of Environmental Management and Tourism</em> [Online], Volume 7 Number 4 (28 February 2017)