Juan Touriño Francisco F. Rivera Carlos Álvarez Cesar M. Dans Jorge Parapar Ramon Doallo Marcos Boullón Javier D. Bruguera Rafael Crecente Xesús P. González COPA: a GIS-based Tool for Land Consolidation Projects. 53-58 2001 conf/gis/2001 ACM-GIS db/conf/gis/gis2001.html#TourinoRADPDBBCG01 http://doi.acm.org/10.1145/512161.512174