BARAHONA E., A.; VILLELA, A. Margaret Sanger. Luces y sombras del movimiento a favor del control natal. Ciencias, [S. l.], v. 89, n. 089, 2009. Disponível em: https://journals.unam.mx/index.php/cns/article/view/12135. Acesso em: 4 may. 2024.