1. The Globus Toolkit, http://www.globus.org
2. http://wwws.sun.com/software/Gridware/
3. Prnjat, O., Liabotis, I., Olukemi, T., Sacks, L., Fisher, M., McKee, P., Carlberg, K., Martinez, G.: Policy-based Management for ALAN-Enabled Networks. In: IEEE 3rd International Workshop on Policies - Policy (2002)
4. The SO-GRM project: Grant GR/S21939 under the UK eScience program, though EPSRC and sponsored by BTExacT
5. Sacks, L., et al.: Active Robust Resource Management in Cluster Computing Using Policies. JNSM, Special Issue on Policy Based Management of Networks and Services 11(3) (September 2003)