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
"Akindynos, Gregorios, ca.ca. 1349 and Hero, Angela Constantinides",Letters of Gregory Akindynos : Greek text and English translation,,"Dumbarton Oaks, Research Library and Collection",1983,Corpus fontium historiae Byzantinae,,0884021076,,https://cir.nii.ac.jp/crid/1130000795009782144