@INPROCEEDINGS{KamKyrKal06:2002,
  author = {J.-K. Kamarainen and V. Kyrki and M. Hamouz and J. Kittler and H.
	K{\"a}lvi{\"a}inen},
  title = {Invariant {G}abor Features for Face Evidence Extraction},
  booktitle = {IAPR Workshop on Machine Vision Applications},
  year = {2002},
  pages = {228--231},
  address = {Nara, Japan},
  url = {http://vision.cs.tut.fi/data/publications/mva2002_face_detection.pdf}
}