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 North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development,"Digital communications systems: propagation effects, thechnical solutions, systems design =Systèmes de propagation numériques: effets de la propagation, solutions techniques, conception des systèmes",,AGARD,1996,AGARD conference proceedings,,9283600231,,https://cir.nii.ac.jp/crid/1130282269448736128