@article{oai:tsukuba.repo.nii.ac.jp:00044926,
 author = {山下, 清海},
 issue = {2},
 journal = {E-journal GEO},
 month = {},
 pages = {301--308},
 title = {中国の延辺朝鮮族自治州 : 図們江の中朝国境地帯を巡る},
 volume = {12},
 year = {2017}
}