IFB-TEAM. ifb-Mitteilungen. Journal of Family Research, [S. l.], v. 25, n. 1, p. p. 118–120, 2013. DOI: 10.20377/jfr-169. Disponível em: https://ubp.uni-bamberg.de/jfr/index.php/jfr/article/view/169. Acesso em: 28 apr. 2024.