@InProceedings{CGrigorescuPetkovWestenbergICIP2003,
  author =    {C. Grigorescu and N. Petkov and M.A. Westenberg},
  title =     {Contour detection operators based on surround inhibition},
  booktitle = {Proc. IEEE Int. Conf. on Image Processing (ICIP) 2003},
  year =      {2003},
  volume =    {III},
  pages =     {437-440},
  publisher = {IEEE},
  note =      {CD-ROM ISBN 0-7803-7751-6}.
}