@article{oai:toyo-bunko.repo.nii.ac.jp:00003362,
 author = {KUWATA, Rokuro and KUWATA, Rokuro},
 journal = {Memoirs of the Research Department of the Toyo Bunko (The Oriental Library)},
 month = {},
 pages = {31--56},
 title = {A Study of Ch'ih-t'u 赤土, an Ancient Kingdom in South-East Asia},
 volume = {29},
 year = {1971}
}