López-Liria, Remedios, Pilar Díaz-López, Patricia Rocamora-Pérez, José Manuel Aguilar-Parra, Ana Manzano-León, and David Padilla-Góngora. “An Active Role for the Elderly in the Process for an Integrated Europe”. Journal of Education Culture and Society 7, no. 1 (June 28, 2016): 32–41. Accessed May 16, 2024. https://www.e-methodology.eu/index.php/jecs/article/view/10.15503jecs20161.32.41.