@article{oai:toyo-bunko.repo.nii.ac.jp:00003249,
 author = {HORI, Toshikazu and HORI, Toshikazu},
 journal = {Memoirs of the Research Department of the Toyo Bunko (The Oriental Library)},
 month = {},
 pages = {1--19},
 title = {The Exchange of Written Communications between Japan, Sui and Tang Dynasties},
 volume = {52},
 year = {1994}
}