1. ISO/IEC 11172 International Standard (MPEG-1) Information technology-coding of moving pictures and associated audio for digital storage media at up to 1.5 Mb/s 1993
2. ISO/IEC 13818 International Standard (MPEG-2) Information technology-generic coding of moving pictures and associated audio 1995
3. “Video coding for low bit rat.communication,” ITU-T Recommendation H.263 1 1995
4. “Coding of audio-visual objects-part 2: visual,” 1999
5. L. Chiariglione “MPEG-7 overview,” 2004