@Article{GrigorescuPetkovKruizingaIEEE-TIP2002,
  author =   {S.E. Grigorescu, N. Petkov and P. Kruizinga},
  title =    {Comparison of texture features based on Gabor filters},
  journal =  {IEEE Trans. on Image Processing},
  year =     {2002},
  volume =   {11},
  number =   {10},
  pages =    {1160-1167}
}