Kabanova, Elena E., Elena V. Frolova, Natalia V. Medvedeva, Mikhail V. Vinichenko, and Irina Y. Shimanskaya. 2016. “Cultural and Educational Tourism in the Russian Federation: Basic Problems and Development Resources”. International Review of Management and Marketing 6 (5S):206-10. https://econjournals.org.tr/index.php/irmm/article/view/2818.