@techreport{Krivanek:2003:RDS,
  author = 	 {Jaroslav K{\v{r}}iv{\'a}nek and Ji{\v{r}}{\'\i}\ {\v{Z}}{\'a}ra},
  title = 	 {Rendering Depth-of-Field with Surface Splatting},
  institution = {Czech Technical University in Prague, Department of Computer Science and Engineering},
  year = 	 {2003},
  number = 	 {DC-2003-02},
  OPTurl = {http://cgg.mff.cuni.cz/~jaroslav/papers/techrep2003/cgi2003-techrep.pdf},
}