@INPROCEEDINGS{Wilhelm-SOAVE-2004a,
  author = {Wilhelm, Torsten and Backhaus, Andreas},
  title = {Statistical and Neural Methods for Vision-Based Analysis of Facial
    Expressions and Gender},
  booktitle = {Workshop on Self-Organization of AdaptiVE Behavior (SOAVE)},
  year = {2004},
  pages = {231--240},
  volume = {10},
  number = {743},
  series = {Fortschrittsberichte VDI},
  publisher = {VDI}
}