Kovács , Edina, and Kornélia Kiss. “Exploring the Potential of Tourism Employment in the Light of the Well-Being of Retired Workers: Lessons Learned from the Danube Museum of Esztergom and the Castle of Pécsvárad”. The Hungarian Journal of Marketing and Management 54, no. 3 (August 12, 2020): 49–58. Accessed December 15, 2025. https://journals.lib.pte.hu/index.php/mm/article/view/3417.