Dimitras, Augustinos, George Peppas, and Aimilia Vilou. “Preface Proceedings ICBE-HOU 2022”. International Conference on Business and Economics - Hellenic Open University 2, no. 1 (June 19, 2023). Accessed February 26, 2026. https://eproceedings.epublishing.ekt.gr/index.php/ICBE-HOU/article/view/5530.