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 "Langlands, Robert P. and Ramakrishnan, Dinakar",The zeta functions of Picard modular surfaces : based on lectures delivered at a CRM Workshop in the spring of 1988,,CRM,1992,Les publications CRM,,2921120089,,https://cir.nii.ac.jp/crid/1130282270799260032