title: report on the first international workshop an efficient web-based information systems. authors: omar boucelma , zoé lacroix. venue: sigmod record. year: 2003
title: report on the 5th international workshop on the design and management of data warehouses ( dmdw ' 03 ). authors: hans j. lenz , panos vassiliadis , manfred jeusfeld , martin staudt. venue: acm sigmod record. year: 2003