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
Commission of the European Communities. Directorate-General for Transport,Validation process for users' requirements in air traffic operations : Vaporeto,,Office for Official Publications of the European Communities,1997,Transport research,,9282799751,,https://cir.nii.ac.jp/crid/1130282271439241088