KOPP, J.; DIEFENBACH, H. Demographische Revolution, Transformation oder rationale Anpassung? Zur Entwicklung von Geburtenzahlen, Eheschließungen und Scheidungen in der ehemaligen DDR: Demographic revolution, transformation or rational adaptation? Development of births, marriages and divorces in the former GDR . Journal of Family Research, [S. l.], v. 6, n. 1/2, p. p. 45–63, 1994. Disponível em: https://ubp.uni-bamberg.de/jfr/index.php/jfr/article/view/592. Acesso em: 18 apr. 2024.