Rodrigo Salvador Monteiro Leonardo Guerreiro Azevedo Geraldo Zimbrao Jano Moreira de Souza Polygon and Polyline Join Using Raster Filters. 255-261 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2973&spage=255 2004 conf/dasfaa/2004 DASFAA db/conf/dasfaa/dasfaa2004.html#MonteiroAZS04