BRENIG, R. Die ’Schwieger’ im Urteil dreier Familienphasen: eine Fragebogen-Erkundungsstudie: ’Parents-in-law’ in the opinion of three family phases: a questionnaire-based investigative study . Journal of Family Research, [S. l.], v. 7, n. 1, p. p. 50–70, 1995. Disponível em: https://ubp.uni-bamberg.de/jfr/index.php/jfr/article/view/569. Acesso em: 2 may. 2024.