@InProceedings{Sar95b,
  key =     {Sar95b},
  Html =   { Sar95b },
  author =   {{\v S}{\'a}ra, Radim},
  title =   {Isophotes: the Key to Tractable Local Shading
                  Analysis},
  pages =   {416-423},
  crossref =   {CAIP95},
  PSURL =   { PostScript
                  },
}