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 "Sinclair, T. A.",Eastern trade and the mediterranean in the middle ages : Pegolotti's Ayas-Tabriz itinerary and its commercial context,,Routledge,2021,Birmingham Byzantine and Ottoman studies,,9781032083407,,https://cir.nii.ac.jp/crid/1130010301316846244