1. Abelló, A., Samos, J., Saltor, F.: YAM2: a multidimensional conceptual model extending UML. Information Systems 31(6), 541–567 (2006)
2. Agrawal, R., Gupta, A., Sarawagi, S.: Modeling multidimensional databases. In: ICDE, pp. 232–243 (1997)
3. Boussaid, O., Boukraa, D.: Multidimensional Modeling of Complex Data. In: Wang, J. (ed.) Encyclopedia of Data Warehousing and Mining, 2nd edn. (2008)
4. Lecture Notes in Computer Science;L. Cabibbo,1998
5. Codd, E.F.: Providing OLAP (on-line analytical processing) to user-analysts: An IT mandate. E.F. Codd and Assoc. (1993)