López-Ramos, Y., Navarro-Pardo, E., Fernández Muño, J.J. y Pocinho, R. 2018. Characterising Spanish retirees enrolled in university programs: four differentiated profiles. Revista Lusófona de Educação. 38, 38 (mar. 2018). DOI:https://doi.org/10.24140/issn.1645-7250.rle38.10.