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 "Creedy, D. P. and Saghafi, A. and Lama, R. and Armstrong, Wardell",Gas control in underground coal mining,,IEA Coal Research,1997,IEACR,,9290292806,,https://cir.nii.ac.jp/crid/1130282270537396352