PUST, H.-C. World Geo-graphic Atlas. WLBforum, Stuttgart, v. 21, n. 1, p. 46, 2019. DOI: 10.53458/wlbf.v21i1.136. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/wlbf/article/view/136. Acesso em: 22 mai. 2022.