@article{27412,
      author       = "Zeidner, Joseph and Sadacca, Robert and Ninth International
                      Congress of Photogrammetry London 1960",
      title        = "Research on human factors in image interpreter systems  ",
      year         = "1960",
      note         = "1 sv., Presented at the Ninth international Congress of
                      Photogrammetry London 1960",
}