@article{oai:nipr.repo.nii.ac.jp:00001066,
 author = {ヒラサワ, タケオ and HIRASAWA, Takeo},
 journal = {Memoirs of National Institute of Polar Research. Special issue},
 month = {Sep},
 note = {P(論文)},
 title = {Foreword},
 volume = {16},
 year = {1980}
}