J. Schulte. Proceedings of the 13th International Conference on Enterprise Information Systems, 4, page 348-357. Beijing, China, INSTICC, SciTePress - Science and Technology Publications, (June 2011)
J. Schulte, R. Keil, D. Klaholt, and J. Sauer. Proceedings of the 13th International Conference on Enterprise Information Systems, 4, page 43-52. Beijing, China, INSTICC, SciTePress - Science and Technology Publications, (June 2011)