HOLZER-ŻELAŻEWSKA, Dorota; TYMICKI, Krzysztof. Cohort and period fertility of Polish women, 1945-2008. Studia Demograficzne, [S. l.], n. 1(155), p. 48–69, 2009. Disponível em: https://econjournals.sgh.waw.pl/SD/article/view/2597. Acesso em: 11 may. 2024.