著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Rūķe-Dravin̦a, Velta","Place names in Kauguri county, Latvia : a synchronic-structural analysis of toponyms in an ancient Indo-European and Finno-Ugric contact area",,"Universitetet, Almqvist & Wiksell",1971,Acta Universitatis Stockholmiensis,,,,https://cir.nii.ac.jp/crid/1130000793754612864