Kasimati, Evangelia, Panagiota Dionysopoulou, and Aikaterini Kakka. “City of Athens: The Impacts of Covid-19 Pandemic on Tourism”. International Conference on Business and Economics - Hellenic Open University 3, no. 1 (August 1, 2024). Accessed October 16, 2024. https://eproceedings.epublishing.ekt.gr/index.php/ICBE-HOU/article/view/7133.