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,Tropic : traffic optimisation by the integration of information and control,,Office for Official Publications of the European Communities,1999,Transport research,,9282878104,,https://cir.nii.ac.jp/crid/1130282269703598592