Ginevičius, Romualdas, Thomas Hausmann, and Schlomo Schafir. “Senior Citizen Tourism - the Target Group of Old Age Pensioners in Hospitality Industry and Tourist Companies”. Business: Theory and Practice 8, no. 1 (March 28, 2007): 3-8. Accessed March 28, 2024. https://journals.vilniustech.lt/index.php/BTP/article/view/11583.