1. The magnificent seven;Densley,1999
2. T.A. Curran, A. Ladd, SAP R/3 Business Blueprint, Prentice-Hall, Englewood Cliffs, NJ, 1998.
3. J.A. Gulla, R. Mollan, Implementing SAP R/3 in a multi-cultural organisation, in: J. Eder, N. Maiden, M. Missikoff (Eds.), Proceedings of the First International Workshop EMRPS99, Istituto de Analisi dei Sistemi ed Informatica, CNR Roma, 1999, pp. 127–134.
4. L. Warren, ERP Sans Frontiers, Comput. Weekly (1999) 32–33.
5. M. Krumbholz, N.A.M. Maiden, How culture might impact on the implementation of enterprise resource planning packages, in: Proceedings CAiSE00 (Computer-Aided Information System Engineering), Lecture Notes in Computer Science, Vol. 1789, Springer, Berlin, 2000, pp. 279–293.