Journal articles
Florian Rosenberg, Francisco P. Curbera, Matthew J. Duftler and Rania Y. Khalaf. Composing RESTful Services and Collaborative Workflows: A Lightweight Approach. IEEE Internet Computing 12(5):24-31, September 2008.Anand Ranganathan, Zhen Liu and Anton Riabov. Specifying and Enforcing High-Level Semantic Obligation Policies . Journal of Web Semantics, February 2008.