1. The ESPRIT project 415, PRISMA and POOMA documents can be obtained from: F. Stoots Philips Research Laboratories P.O. Box 80000 5600 JA Eindhoven The Netherlands
2. IJ.J. Aalbersberg, A Parallel Full-Text Document Retrieval System, Workshop on Object-Oriented Document Manipulation, Rennes, France, pp. 268–279, May 1989.
3. P. America, Language Definition of POOL-X., PRISMA Doc. 350, Philips Research Laboratories, Eindhoven, the Netherlands, Nov. 1989.
4. J.K. Annot and R.A.H. van Twist, Deadlock Freedom in Packet Switching Networks, Proc. PARLE, Lecture Notes in Computer Science 258, pp.68–85. Springer, Berlin, 1987.
5. J.K. Annot, A deadlock free and starvation free network of packet switching communication processors, Parallel Computing, Vol. 9, pp.147–162, North Holland, 1989.