@InProceedings{Urban-Poster98,
  IS =     {zkontrolovano, nesmyslna hodnota book_pages 09 Jan
                  99},
  author =   {Martin Urban and Tom{\'a} Pajdla and V{\'a}clav
                  Hlav{\'a}{\v c}},
  title =   {Linear Algorithm for Self-Calibration},
  pages =   {IC44},
  booktitle =   {Poster 98},
  publisher =   {FEE CTU Prague},
  isbn =   {none},
  year =   {1998},
  book_pages =   {2},
  ADDRESS =   { Prague, Czech Republic },
}