1. Edgar Ostrowski et al. 2nd Version of Requirements to the Transport Infrastructure RACE Project 2060, Internal Report, 30. June 1992
2. R. Braudes, S. Zabele Requirements for Multicast Protocols RFC 1458, May 1993
3. D. Ferrari Client Requirements for Real-Time Communication Services RFC 1193, November 1990
4. Clemens Szyperski, Giorgio Ventre Efficient Multicasting for Interactive Multimedia Applications Tenet Group, Computer Science Division, Department of EECS, University of California and International Computer Science Institute, Berkeley
5. Lutz Henckel, Spiridon Damaskos Multimedia Communication Platform: Specification of the Broadband Transport Service RACE Project 2060, Deliverable No. 14a, 15. December 1992