MAIER, K. GIS, Information Technology and Spatial Planning. Acta Polytechnica, [S. l.], v. 43, n. 3, 2003. DOI: 10.14311/442. Disponível em: https://ojst.is.cvut.cz/ojs/index.php/ap/article/view/442.. Acesso em: 13 may. 2025.