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
"Ohta, Shin-ichi",Harmonic maps and totally geodesic maps between metric spaces,,Tohoku University,2004,Tohoku mathematical publications,,,,https://cir.nii.ac.jp/crid/1130282271585228800