@article{oai:toyo-bunko.repo.nii.ac.jp:00003157,
 author = {IWAO, Kazushi and IWAO, Kazushi},
 journal = {Memoirs of the Research Department of the Toyo Bunko},
 month = {},
 pages = {89--108},
 title = {An Analysis of the Term rkya in the Context of the Social System of the Old Tibetan Empire},
 volume = {67},
 year = {2009}
}