Estimates of Birth Intervals in Pakistan, with and without the WFS Restrictions. The Pakistan Development Review, [S. l.], v. 32, n. 3, p. pp.269–284, 1993. DOI: 10.30541/v32i3pp.269-284. Disponível em: https://thepdr.pk/index.php/pdr/article/view/1149. Acesso em: 27 oct. 2025.