@article{oai:nipr.repo.nii.ac.jp:00000816,
 author = {Torii, Tetsuya},
 journal = {Memoirs of National Institute of Polar Research. Special issue},
 month = {Feb},
 note = {P(論文)},
 pages = {1--4},
 title = {Introduction},
 volume = {4},
 year = {1975}
}