1. Apple’s open-source darwin streaming server, http://developer.apple.com/darwin/projects/streaming/
2. Extensible markup language (xml) 1.0 (second edition) (October 2000). URL http://www.w3.org/TR/REC-xml, W3C Recommendation
3. Extensible stylesheet language (xsl) version 1.0 (October 2001). http://www.w3.org/TR/xsl
4. (2003), Information technology-generic coding of moving pictures and associated audio information = ISO/IEC, Tech. Rep. 13818-7:2003
5. (2004), Information technology-multimedia framework MPEG-21-part1: Vision, technology and strategy, Tech. Rep. TR 21000-1:2004, ISO/IEC