Bin Yu, Klara Nahrstedt. A scalable overlay video mixing service model. In Lawrence A. Rowe, Harrick M. Vin, Thomas Plagemann, Prashant J. Shenoy, John R. Smith, editors, Proceedings of the Eleventh ACM International Conference on Multimedia, November 2-8, 2003, Berkeley, CA, USA. pages 646-647, ACM, 2003. [doi]