@article{oai:toyo-bunko.repo.nii.ac.jp:00003111,
 author = {OHJI, Toshiaki and OHJI, Toshiaki},
 journal = {Memoirs of the Research Department of the Toyo Bunko},
 month = {},
 pages = {1--28},
 title = {The Interaction between Premodern Geographical Perceptions and World Cartography: Ptolemy's Geographia, Gujin Huayi Guyu Zongyao Tu and al-Idrīsī's Tabula Rogeriana},
 volume = {74},
 year = {2016}
}