Romero Morales, Grettel. “Analysis of Recreational Necessities and Interests of Senior Citizens from ‘Albergue San José Obrero’ in Siquirres: Recreational Proposal”. Revista Educación - Journal of Education 34, no. 2 (December 31, 2010): 133–152. Accessed July 17, 2024. https://revistas.ucr.ac.cr/index.php/educacion/article/view/491.