@article{oai:waseda.repo.nii.ac.jp:00009717,
 author = {Shimada, Yukio and 島田, 征夫},
 issue = {4},
 journal = {早稻田法學},
 month = {Jul},
 pages = {67--112},
 title = {国際法上の無主地先占の法理 -続・19世紀慣習国際法の研究-},
 volume = {89},
 year = {2014}
}