1. Proceedings of the First International Conference on Audio and Video based Person Authentication — AVBPA97,1997
2. The M2VTS multi modal face database (release 1.0);Pigeon,1997
3. Home page of the M2VTS database: http://www.tele.ucl.ac.be/M2VTS
4. Home page of the European Language Resources Agency: http://www.icp.grenet.fr/ELRA/home.html
5. The feret September 1996 database and evaluation procedure;Phillips,1997