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)
,De struktuer fan it Westerlauwersk Frysk -tiidwurd(6),The Annual Report on Cultural Science 108. Graduate School of Letters (Hokkaido University),,,2002,,,23-100,https://cir.nii.ac.jp/crid/1010000781784383366,