title: concept based design of data warehouses : the dwq demonstrators. authors: m jarke , c quix , d calvanese , m lenzerini , e franconi , s ligoudistianos , p vassiliadis , y vassiliou. venue: sigmod conference. year: 2000
title: conceptual modeling of data warehouses. authors: a harren , o herden. venue: proc . of demonstration and posters e /. year: nan