POLYAKOVA, Irina Yevgenievna, Raisa Mihailovna IVANOVA, & Olga Vladimirovna SKROBOTOVA. " Development of Tourism Potential in the Lipetsk Oblast as a Factor in Shaping Cultural and Geographical Space." Journal of Environmental Management and Tourism [Online], 7.4 (2016): 679-687. Web. 8 Nov. 2024