MØRCH, H. J. I. Clarke: Population Geography and the Developing Countries. G. T. Trewartha: The Less Developed Realm: A Geography of its Population. Geografisk Tidsskrift, [S. l.], v. 72, 1973. Disponível em: https://tidsskrift.dk/geografisktidsskrift/article/view/45811. Acesso em: 20 dec. 2024.