JOSIPOVIČ, D. Geographical Factors of Fertility. Acta geographica Slovenica, Ljubljana, Slovenija, v. 43, n. 1, p. 111–125, 2004. DOI: 10.3986/AGS43104. Disponível em: https://ojs.zrc-sazu.si/ags/article/view/1108. Acesso em: 3 may. 2024.