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) ,"Genesis of graphite deposites of Thodupuzha-Kanjirappally belt, Madurai block, Southern India.",Gondwana Research 8,,,2005,,,223-230,https://cir.nii.ac.jp/crid/1010282256864941953,