1. ISO/IEC 11172-2, Information Technology – Coding of Moving Pictures and Associated Audio for Digital Storage Media at up to about 1.5Mbit/s: Video, 1993.
2. ISO/IEC 13818-2, Information Technology – Generic Coding of Moving Pictures and Associated Audio Information: Video, 1996.
3. ISO/IEC 14996-2, Coding of Audio-visual Objects: Visual, 2001.
4. ITU-T Rec. H.263, Video Coding for Low Bitrate Communication, 1997.
5. ISO/IEC 14996-10 and ITU-T Rec. H.264, Advanced Video Coding, 2003.