John B, Stutzer E. Erwerbsverhalten von Erziehungsurlauberinnen: Professional activity during maternal leave . JFamRes [Internet]. 2002 Dec. 1 [cited 2024 Apr. 29];14(3):p. 215-233. Available from: https://ubp.uni-bamberg.de/jfr/index.php/jfr/article/view/457