LÓPEZ-RAMOS, Yolanda et al. Characterising Spanish retirees enrolled in university programs: four differentiated profiles. Revista Lusófona de Educação, [S.l.], v. 38, n. 38, mar. 2018. ISSN 1646-401X. Disponível em: <https://revistas.ulusofona.pt/index.php/rleducacao/article/view/6266>. Acesso em: 14 oct. 2019.