UREÑA, M. A.; ARIZA, F. J. Semiautomatic urban map generalization using a raster-vector model. GeoFocus. International Review of Geographical Information Science and Technology, [S. l.], n. 8, p. 225–250, 2008. Disponível em: https://geofocus.org/index.php/geofocus/article/view/145. Acesso em: 7 may. 2025.