著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI)
Hofmann,"Archean spherule layers in the Barberton greenstone belt, South Africa: a discussion of problems related to the impact interpretation",Geol. Soc. Am. Spec. Pap.,,,2006,405,,33,https://cir.nii.ac.jp/crid/1370851320132291847,