TYMICKI, Krzysztof. Validation of data quality from Polish Fertility Survey 2002 with use of cohort fertility rates. Studia Demograficzne, [S. l.], n. (157-158), p. 61–77, 2010. Disponível em: https://econjournals.sgh.waw.pl/SD/article/view/2585. Acesso em: 2 may. 2024.