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 "Wilson, Marvin W.",Simulated underground gasification of coal and electrolinking-carbonization method of perparing path in a coalbed,,Hirakawa Bunken Seminar,1960,"U. S. Bureau of Miner, Report of Investigations",,,,https://cir.nii.ac.jp/crid/1130000796154212352