著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Alexander A. Pavlov and Matthew T. Hurtgen and James F. Kasting and Michael A. Arthur,Methane-rich Proterozoic atmosphere?,Geology,0091-7613,Geological Society of America,2003,31,1,87,https://cir.nii.ac.jp/crid/1361699995113355904,https://doi.org/10.1130/0091-7613(2003)031<0087:mrpa>2.0.co;2