Ostner, I. (1999) “Ehe und Familie - Konvention oder Sonderfall? Ursachen, Probleme und Perspektiven des Wandels der Lebensformen: Marriage and family - convention or special case? Causes, problems and prospects relating to the change in ways of life ”, Journal of Family Research, 11(1), pp. p. 32–51. Available at: https://ubp.uni-bamberg.de/jfr/index.php/jfr/article/view/518 (Accessed: 5 May 2024).