A. Ankolenkar, M. Burstein, J. R. Hobbs, O. Lassila, D. L. Martin et al., Daml-s: Web Service Description for the Semantic Web, First International Semantic Web Conference (ISWC), 1996.

B. Braunschweig, C. C. Pantelides, H. Britt, and S. Sama, Open Software Architectures for Process Modelling: Current Status and Future Perspectives. FOCAPD'99 Conference, 1999.

B. Braunschweig, K. Irons, J. Köller, A. Kuckelberg, and M. Pons, Cape-Open (CO) Standards: Implementation and Oil & Gas Science and, Technology-Rev. IFP, vol.60, issue.4, 2001.

. Maintenance, Proceedings of 2nd IEEE Conference on Standardization and Innovation in Information Technology, pp.335-338

B. Braunschweig and R. Gani, Software Architectures and Tools for Computer-Aided Process Engineering, Computer-Aided Chemical Engineering, vol.11, 2002.

, United States Federal Trade Commission Decision and Order (public record version, Docket 9310 Aspen Technology Inc, 2004.

C. Harter, Herding Cats-the Challenge of Data and Application Integration, First Break, vol.22, pp.57-61, 2004.

C. ;. Mandil, The Road to Interoperability, Object Watch Newsletter, www.objectwatch.com SWWS, 2000.