Belovol, Elena, and Elena Shurupova. “Influence of ‘third age’ person’s Education on Cognitive Aging and Psychological Well-Being”. European Journal of Social Science Education and Research 5, no. 2 (August 28, 2018): 114–124. Accessed April 6, 2025. https://revistia.com/index.php/ejser/article/view/399.