@inproceedings{stiefel:97a,
   author    = {Rainer Stiefelhagen and Uwe Meier and Jie Yang},
   title     = {Real-Time Lip-Tracking for Lipreading},
   booktitle = {Proc. of Eurospeech},
   year      = {1997},
   address   = {Rhodes, Greece},
   note      = {lipreading, lip tracking}
}