ARRÁNZ BECKER, Oliver; STEINBACH, Anja. Relations between Grandparents and Grandchildren in the Context of the Family System. Comparative Population Studies, Wiesbaden, Germany, v. 37, n. 3-4, 2012. DOI: 10.12765/CPoS-2012-06. Disponível em: https://www.comparativepopulationstudies.de/index.php/CPoS/article/view/98. Acesso em: 29 mar. 2024.