@article{41050,
      author       = "XIII. Congress of the International Society for
                      Photogrammetry. Helsinki, July 11 to 23, 1976. Commission V",
      title        = "Accuracy of Close-Range Analytical Restitutions: Practical
                      Experiments and Prediction",
      note         = "S. 345 - 375. - Cena 20,-  1976, Photogrammetric
                      Engineering and Remote Sensing, Vol. 42, No. 3.",
}