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 International Geological Congress,Solid fuel mineral deposits,,VNU Science Press,1984,"Proceedings of the 27th International Geological Congress, Moscow, 4-14 August 1984",,9067640239,,https://cir.nii.ac.jp/crid/1130282271214804352