@InProceedings{Sar94b,
  Html =   { Sar94b },
  key =     {Sar94b},
  author =   {{\v S}{\'a}ra, Radim },
  title =   {Physical Correctness of Local Shading Analysis},
  pages =   {511-518},
  booktitle =   {Proc. Mustererkennung 1994},
  publisher =   {PRODUserv},
  isbn =   {none},
  month =   {September},
  year =   {1994},
  venue =   {Vienna, Austria},
  book_pages =   {730},
  editor =   {Kropatsch, Walter G. and Bischof, Horst},
  address =   {Berlin, Germany},
  organization = {DAGM},
}