@InProceedings{Heisele01b,
  Title                    = {{Component-based face detection}},
  Author                   = {Heisele, B. and Serre, T. and Pontil, M. and Poggio, T.},
  Booktitle                = {{Proc. IEEE Conference on Computer Vision and Pattern Recognition}},
  Year                     = {2001},
  Pages                    = {657--�662},
  Publisher                = {Hawaii},
  Volume                   = {1}
}