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
European Space Agency and Universidad Politécnica de Madrid and Instituto Nacional de Technica Aeroespacial,"Proceedings of the European Space Power Conference, 2-6 October 1989, Madrid, Spain",,ESA Publications Division,1989,ESA SP,,,,https://cir.nii.ac.jp/crid/1130282272062612224