Alt, C., and A. Lange. “Deine Familie, Meine Familie? Die Perspektiven Von Müttern Und Ihren Kindern: Your Family, My Family? The Different Perspectives of Mother and Child”. Journal of Family Research, vol. 16, no. 2, Sept. 2004, pp. p. 111-129, https://ubp.uni-bamberg.de/jfr/index.php/jfr/article/view/408.