Liane Carneiro Angelo Brayner X-META: A methodology for data warehouse design with metadata management. 13-22 2002 conf/dmdw/2002 DMDW http://SunSITE.Informatik.RWTH-Aachen.de/Publications/CEUR-WS/Vol-58/lianel.pdf db/conf/dmdw/dmdw2002.html#CarneiroB02