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 "Goetsch, Charles, b. 1875","The phonology of the Low German deeds in the oldest registry at Riga, Latvia",,Waverly Press,1934,Language monographs,,,,https://cir.nii.ac.jp/crid/1130282272340804992