On the Care and Handling of Regression Specifications in Fertility Research. The Pakistan Development Review, [S. l.], v. 16, n. 3, p. pp.309–324, 1977. DOI: 10.30541/v16i3pp.309-324. Disponível em: https://thepdr.pk/index.php/pdr/article/view/458. Acesso em: 27 oct. 2025.