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) Ritsuro Miyawaki and Izumi Nakai,Chapter 108 Crystal structures of rare earth minerals,Handbook on the Physics and Chemistry of Rare Earths,0168-1273,Elsevier,1993,16,,249-518,https://cir.nii.ac.jp/crid/1360011144176186496,https://doi.org/10.1016/s0168-1273(05)80019-4