@BOOK{Zara-Grada92,
  Html =   { Zara-Grada92 },
  AUTHOR =   {{\v Z}{\'a}ra, Ji{\v r}{\'\i } and Bene{\v s},
                  Bed{\v r}ich and Limpouch, Ale{\v s} and Werner,
                  Tom{\'a}{\v s}},
  ADDRESS =   {Prague, Czech Republic},
  PUBLISHER =   {Grada},
  isbn =   {none},
  pages =   {446},
  language =   {Czech},
  e_title =   {Computer Graphics---Principles and Algorithms},
  title =   {Po{\v c}\'\i ta{\v c}ov{\'a} grafika -- principy a
                  algorithmy},
  YEAR =   {1992},
  NOTE =   {In Czech.},
}