MONTOYA CORREA, J. A. In economic crises the fertility rate is reduced in poorer sectors. Revista Universidad EAFIT, [S. l.], v. 53, n. 172, p. 62–65, 2018. Disponível em: https://publicaciones.eafit.edu.co/index.php/revista-universidad-eafit/article/view/5858. Acesso em: 22 jul. 2024.