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
"Till, Don","A study on the feasibility of the installation and operation of satellite earth stations for broadcasting organizations, news agencies and newspapers",,Unesco,1983,New communication order,,,,https://cir.nii.ac.jp/crid/1130282272398121088