@article{oai:toyo-bunko.repo.nii.ac.jp:00003289,
 author = {IWASAKI, Tsutomu and IWASAKI, Tsutomu},
 journal = {Memoirs of the Research Department of the Toyo Bunko (The Oriental Library)},
 month = {},
 pages = {57--132},
 title = {A Study of Ho-hsi 河西 Tibetans during the Northern Sung Dynasty},
 volume = {44},
 year = {1986}
}