Andreas S. Maniatis Panos Vassiliadis Spiros Skiadopoulos Yannis Vassiliou CPM: A Cube Presentation Model for OLAP. 4-13 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2737&spage=4 2003 conf/dawak/2003 DaWaK db/conf/dawak/dawak2003.html#ManiatisVSV03