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
"大津賀, 信","Dirichlet problem, extremal length, and prime ends",,Van Nostrand Reinhold,1970,Van Nostrand Reinhold mathematical studies,,,,https://cir.nii.ac.jp/crid/1130282269043651712