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,The Aerospace environment at high altitudes and its implications for spacecraft charging and communications,,AGARD,1987,AGARD conference proceedings,,9283504186,,https://cir.nii.ac.jp/crid/1130000793815229312