@InProceedings{Sar93b,
  key =     {Sar93b},
  Html =   { Sar93b },
  author =   {{\v S}{\'a}ra, Radim},
  title =   {Local Shading Analysis Revisited},
  pages =   {67-74},
  booktitle =   {Proc. 1st Czech Pattern Recognition Workshop},
  publisher =   {Czechoslovak Pattern Recognition Society},
  isbn =   {none},
  year =   {1993},
  book_pages =   {175},
  editor =   {Hlav\'a\v{c}, V{\'a}clav and Pajdla, Tom{\'a}{\v s}},
  month =   {November},
  day =     {4-6},
  venue =   {Teme\v{s}v{\'a}r u P{\'i}sku, Czech Republic},
  address =   {Prague, Czech Republic},
  organization = {Czechoslovak Pattern Recognition Society},
}