Coral Calero Mario Piattini Carolina Pascual Manuel A. Serrano Towards Data Warehouse Quality Metrics. 2 2001 conf/dmdw/2001 DMDW http://sunsite.informatik.rwth-aachen.de/Publications/CEUR-WS/Vol-39/paper2.pdf db/conf/dmdw/dmdw2001.html#CaleroPPS01