1. ATHENA. (2003, April). Advanced technologies for interoperability of heterogeneous enterprise networks and their applications. FP6-2002-IST-1, Integrated Project Proposal.
2. Browne, J. (2002). An overview of road-mapping.
3. Chen, D., & Doumeingts, G. (2003). Basic concepts and approaches to develop interoperability of enterprise applications. PRO-VE’03, Lugano, October 29–31, 2003.
4. Chen, D., & Vernadat, D. (October, 2002). Enterprise interoperability: A standardisation view. In K. Kosanke, et al. (Eds.), Enterprise inter-and-intra organisational integration. Kluwer Academic Publishers.
5. Doumeingts, G., & Chen, D. (2003). Interoperability of enterprise applications and software—An European IST Thematic Network Project: IDEAS. e2003 eChallenges Conference, October 22–24, 2003, Bologna, Italy.