Almukhamedova, Olga. “Tourism Industry Perspectives in the Context of the COVID-19 Pandemic Based on the Sustainable Development Concept”. International Journal of Criminology and Sociology 9 (April 5, 2022): 1237–1251. Accessed May 19, 2024. https://lifescienceglobal.com/pms/index.php/ijcs/article/view/7837.