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
International Civil Aviation Organization,"Economics of satellite-based air navigation services : guidelines for cost/benefit analysis of communications, navigation and surveillance-air traffic management (CNS/ATM) systems",,International Civil Aviation Organization,1995,ICAO circular,,,,https://cir.nii.ac.jp/crid/1130000796820910080