1. The MPEG standard. http://www.mpeg.org/MPEG/index.html and http://mpeg.telecomitalialab.com/
2. The JPEG standard. http://www.jpeg.org/
3. Rate-distortion methods for image and video compression
4. Tunstall, A.: ‘Synthesis of noiseless compression codes’, 1968, PhD, Georgia Inst. Tech., Atlanta
5. Fixed-length entropy coding for robust video compression