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 "International Congress of Ophthalmology and Weigelin, E. (Erich)","Proceedings of the 20th international congress of ophthalmology, Munich, 14-19 August, 1966",,Excerpta Medica,1967,International congress series,,,,https://cir.nii.ac.jp/crid/1130282269365047168