@article{5604,
      author       = "Heimes, F.J. and Lorenz, R.W. and Richardson, J. and XIII.
                      Congress of the International Society for Photogrammetry,
                      Helsinki, 1976.Commission VI",
      title        = "The Definition and Specification of Student Performance
                      Objectives in the Aerial Photography Courses at the ITC: an
                      Aspect of the ITC Project Approach  ",
      year         = "1976",
      note         = "Tab. v textu, 1 sv.",
}