著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "O'Connor, D. C.",The precision of pointing to photogrammetric signals and relation to visual contrast transfer,,I.T.C.,1962,Publications of the International Training Centre for Aerial Survey,,,,https://cir.nii.ac.jp/crid/1130282269339729664