A. Leszczyńska-Reychert, “Fears of people in the late phase of adulthood in perspective of geragogy”, ESGJ, vol. 9, no. 1, pp. 89–102, Feb. 2015, Accessed: Oct. 27, 2026. Available: https://ojs.wsb.edu.pl/index.php/bgs/article/view/688