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 "Fauconnier, C. J. and Kersten, R. W. O.",Increased Underground Extraction of Coal,,The South African Institute of Mining and Metallurgy,1982,South African Institute of Mining and Metallurgy monograph series,,062006028X,,https://cir.nii.ac.jp/crid/1130282270642940928