1. ISO/IEC International Standard IS 13522-5 (MHEG), Information Technology — Coding of Multimedia and Hypermedia Information, Part 5: Support for Base-level Interactive Applications, November 1996.
2. Digital Audio Visual Council, DAVIC 1.x specifications, http://www.davic.org/WORKPLAN.htm, 1995, 1996, 1997.
3. W3C Working Group on Synchronized Multimedia (SYMM), Audio, Video, and Synchronized Multimedia, http://www.w3.org/AudioVideo/.
4. W3C Working Draft 2-February-98, Synchronized Multimedia Integration Language (SMIL), http://www.w3.org/TR/1998/WD-smil-0202, February 1998.
5. See the overview at, Synchronized Multimedia WG Briefing Package, http://www.w3.org/AudioVideo/Synch-brief.html.