@article{oai:toyo-bunko.repo.nii.ac.jp:00003409,
 author = {WADA, Sei and WADA, Sei},
 journal = {Memoirs of the Research Department of the Toyo Bunko (The Oriental Library)},
 month = {},
 pages = {1--25},
 title = {The Northeast Asian Tribes in the T'ang Period},
 volume = {17},
 year = {1958}
}