Kreyenfeld, Michaela, and Florian Schulz. “Zeitverwendung in Der Familie. Einleitung in Das Schwerpunktthemenheft: Time Use in the Family: Introduction to the Special Issue”. Journal of Family Research 30, no. 1 (April 1, 2018): p. 3–8. Accessed June 18, 2024. https://ubp.uni-bamberg.de/jfr/index.php/jfr/article/view/83.