@InProceedings{SanchezPetkovAlegre2005CIARP,
  author =    {L. Sanchez and N. Petkov and E. Alegre},
  title =     {Classification of boar spermatozoid head images using 
               a model intracellular density distribution},
  editor =    {M. Lazo and A. Sanfeliu}
  booktitle = {Progress in Pattern Recognition, Image Analysis and Applications:
               Proc. 10th Iberoamerican Congress on Pattern Recognition, CIARP 2005},
  year =      {2005},
  volume =    {3773},
  pages =     {154-160},
  publisher = {Springer-Verlag Berlin Heidelberg}.
}