Ricardo Chalmeta Reyes Grangel Angel Ortiz Bas Raul Poler Escoto Virtual Integration of the Tile Industry (VITI). 65-76 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2814&spage=65 2003 conf/er/2003w ER (Workshops) db/conf/er/erw2003.html#ChalmetaGBE03