Schneider, Norbert F. “Warum Noch Ehe? Betrachtungen Aus Austauschtheoretischer Perspektive: Why Do People Still Get Married? Observations from the Viewpoint of Exchange Theory”. Journal of Family Research 3, no. 3 (December 1, 1991): p. 49–72. Accessed May 3, 2024. https://ubp.uni-bamberg.de/jfr/index.php/jfr/article/view/654.