Kolodij, Natalia A., Tatiana Vasil’evna Konyukhova, Vjacheslav V. Kolodij, Dmitry K. Birjukov, and Larisa B. Filandysheva. “Lifelong Education System in Russian Tourism and Hospitality: Models, Technologies, Context”. New Trends and Issues Proceedings on Humanities and Social Sciences 3, no. 1 (March 27, 2021): 26–33. Accessed May 3, 2024. https://www.un-pub.eu/ojs/index.php/pntsbs/article/view/1726.