Pedro, Ilda Maria, Júlio da Costa Mendes, Luís Nobre Pereira, y Bernardete Santos Sequeira. 2019. «Alumni’s Perceptions about Commitment towards Their University: Drivers and Consequences». ICAReAlumni Conference Proceedings, n.º 1 (febrero). https://parc.ipp.pt:443/index.php/ICAR/article/view/3124.