1. A.E. Campbell, S.C. Shapiron, Ontological mediation: an overview, in: Proceedings of the IJCAI Workshop on Basic Ontological Issues in Knowledge Sharing, AAAI Press, Menlo Park, CA, 1995.
2. Y.C. Cheung, P.W.H. Chung, R.J. Dawson, Supporting engineering design process with compliance flow – an intelligent workflow management system, in: Engineering Design Conference, King’s College London, 2002.
3. S.M.W. Easterbrook, A.C. Finkelstein, J. Kramer, B.A. Nuseibeh, Coordinating distributed viewpoints: the anatomy of a consistency check, Journal of Concurrent Engineering: Research and Applications, vol. 2, No. 3 (Special Issue on Conflict Management), 1994.
4. W. Emmerich, A. Finkelstein, C. Montangero, S. Antonelli, S. Armitage, R. Stevens, Managing standards compliance, in: IEEE Transactions on Software Engineering, 25 (6), 1999, pp. 836–851, ISSN 00985580.
5. EN, EN954-1:1997 – Safety of machinery. Safety related parts of control systems. General principles for design, 15 June, 1997.