@article{oai:nipr.repo.nii.ac.jp:00002067,
 author = {Kawaguchi, Sadao and Watanabe, Okitsugu},
 journal = {Memoirs of National Institute of Polar Research. Special issue},
 month = {Dec},
 note = {P(論文)},
 title = {Foreword},
 volume = {45},
 year = {1986}
}