1. Actors: A Model for Concurrent Computation in Distributed Systems;Agha,1986
2. Abstracting interaction patterns: a programming paradigm for open distributed systems;Agha,1996
3. AspectJ on-line, The AspectJ programming guide, www.aspectj.org.
4. Aspect-oriented programming, Communications of the ACM 44 (10) (2001) 29–99, October.
5. S. Casner, H. Schulzrinne, RTP Profile for Audio and Video Conferences with Minimal Control, IETF RFC XXXX, Work in progress, http://www.ietf.org/internet-drafts/draft-ietf-avt-profile-new-12.txt, 2001.