1. Foster, I., et al.: The Physiology of the Grid: An Open Grid Services Architecture for Distributed Systems Integration, http://www.globus.org/research/papers/ogsa.pdf
2. Globus Toolkit Project (2003), http://www.globus.org
3. Tuecke, Czajkowski, K., Foster, I., et al.: Open Grid Services Infrastructure (OGSI), http://www-unix.globus.org/toolkit/draft-ggf-ogsi-gridservice-33_2003-06-27.pdf
4. Foster, I., et al.: A distributed resource management architecture that supports advance reservation and co-allocation. In: Proceedings of the International Workshop on QoS (1999)
5. Al-Ali, R., Rana, O., et al.: G-QoSM: Grid service discovery using QoS properties. Computing and Informatics Journal, Special Issue on Grid Computing (2002)