@InProceedings{Sar95a,
  key =     {Sar95a},
  Html =   { Sar95a },
  author =   {{\v S}{\'a}ra, Radim},
  title =   {Physically Based Local Shading Analysis},
  pages =   {175-176},
  booktitle =   {Proc. Workshop CTU Prague},
  publisher =   {Czech Technical Universities in Prague and Brno},
  isbn =   {none},
  month =   {January},
  day =     {23-26},
  year =   {1995},
  venue =   {Prague, Czech Republic},
  book_pages =   {312},
  address =   {Prague, Czech Republic},
  organization = {Czech Technical University in Prague},
  volume =   {1},
  keywords =   {computer vision, image understanding, shape from
                  shading},
}