@article{oai:waseda.repo.nii.ac.jp:00025681,
 author = {Ikeshima, Taisaku},
 issue = {2},
 journal = {Transcommunication},
 month = {Oct},
 pages = {307--316},
 title = {Preliminary Issues on the Northern Sea Route under the Law of the Sea},
 volume = {3},
 year = {2016}
}