1. G. Blair, J.-B. Stefani. Open distributed processing and multimedia. Addison-Wesley, 1998.
2. G. Blair, C. Coulson, P. Robin, M. Papathomas. An architecture for next generation middleware. In: Procs. of Middleware 2000, 191–206. Springer-Verlag, London, 1998.
3. A.C.J. de Leeuw. Organisaties: management, analyse, ontwerp en verandering-een systeemvisie. Assen/Maastricht, Van Gorcum, 1990.
4. Techn. report HPL-98-159;S. Frølund,1998
5. MSc thesis;M. Harkema,1999