ABELE, S. Das Rauminformationssystem mapongo. WLBforum, Stuttgart, v. 14, n. 2, p. 5–9, 2012. DOI: 10.53458/wlbf.v14i2.350. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/wlbf/article/view/350. Acesso em: 26 apr. 2024.