@article{430,
      author       = "Nistri, Umberto and VIII International Congress of
                      Photogrammetry, Stockholm, July 1956",
      title        = "A practical procedure to carry out spatial
                      stereotriangulation  ",
      year         = "1955",
      note         = "2 sv., 1 sv., Zvl. ot. z čas.:Photogrammetric Engineering
                      1955, March, s. 133 - 145",
}