@article{42201,
      author       = "Fritz, L. W. and Lucas, J. R.",
      title        = "International Archives of Photogrammetry and Remote
                      Sensing. Volume 29. Part B 6. Commission 6. Economic,
                      Professional and Educational Aspects of Photogrammetry and
                      Remote Sensing",
      note         = "Obr. a tab. v textu. - Liter. - Abstr. - 408 s., 1 sv.,
                      245/92, 1000,-. 1992",
}