1. OpenMath Society. Available from http://www.openmath.org
2. Ludwig SA, Rana OF, Padget J, Naylor W (2006) Matchmaking framework for mathematical Web Services. J Grid Comput 4(1): 33–48
3. Colasuonno F, Coppi S, Ragone A, Scorcia LL (2006) jUDDI+: a semanticWeb services registry enabling semantic discovery and composition. In: Proceedings of 8th IEEE international conference on and enterprise computing, E-Commerce, and E-Services, Palo Alto, June 2006
4. Broekstra J, Kampman A, van Harmelen F (2002) Sesame: a generic architecture for storing and querying RDF and RDF schema. In: Proceedings of the 1st international semantic web conference, Sardinia, Italy, June 2002
5. Wong SC, Tan V, Fang W, Miles S, Moreau L (2005) Grimoires: grid registry with metadata oriented interface: robustness, efficiency, security—work-in-progress. In: Proceedings of work in progress session in cluster computing and grid (CCGrid), Cardiff