Wald, Renate. “Netzwerke Zwischen Frauengenerationen in Ostdeutschen Familien: Networks Between Generations of Women in East German Families”. Journal of Family Research 5, no. 3 (December 1, 1993): p. 249–281. Accessed April 29, 2024. https://ubp.uni-bamberg.de/jfr/index.php/jfr/article/view/615.