D. Skoutas, und A. Simitsis. DOLAP '06: Proceedings of the 9th ACM international workshop on Data
warehousing and OLAP, Seite 67--74. New York, NY, USA, ACM, (2006)
P. Vassiliadis, A. Simitsis, und S. Skiadopoulos. DOLAP '02: Proceedings of the 5th ACM international workshop on Data
Warehousing and OLAP, Seite 14--21. New York, NY, USA, ACM, (2002)