5[5]Agrawal R, Gupta A, Sarawagi S. Modeling mulidimensional databases. In: Jackson M, Pu C eds. Proceedings of the 13th Internatonal Conference on Data Engineering. Los Alamitos, CA: IEEE Society Press, 1997: 105～116
6[6]Gyssens M, Lakshmanan L V S. A foundation for multi- dimensional datahases. In: Dayal U, Gray P M D, Nishio S eds. Proceedings of the23rd Conference on very large datahases. San Francisco, CA: Morgan Kaufrmann Publishers, Inc. , 1997:106 ～ 115
7[7]Pedersen T B, Jensen C S. Multidimensional data modeling for complex data. In: Kitsuregawa M, Maciaszek L, Papazoglou M et al eds. Proceedings of the 15th International Conference on Data Engineering. Los Alamitos, CA:IEEE Society Press, 1999:336～345
8[9]Jeffrey L.Whitten.Systems Analysis and Design Methods.Mc GrawHill.1998
