KLEIN, T. Zur ökonomischen Situation von Familien in Abhängigkeit von der Ehedauer: The economic situation of families depending on the length of the marriage . Journal of Family Research, [S. l.], v. 3, n. 1, p. p. 5–20, 1991. Disponível em: https://ubp.uni-bamberg.de/jfr/index.php/jfr/article/view/639. Acesso em: 6 may. 2024.