SANTELLO, F.; COLOMBINI, S.; IUS, M.; MILANI, P. P.I.P.P.I.: What has changed? How and why? The empirical evidence. Rivista Italiana di Educazione Familiare, [S. l.], v. 12, n. 2, p. 111–136, 2017. DOI: 10.13128/RIEF-22396. Disponível em: https://oaj.fupress.net/index.php/rief/article/view/4126. Acesso em: 4 dec. 2024.