@article{oai:nipr.repo.nii.ac.jp:00002204,
 author = {Hansen, B. Lyle},
 journal = {Memoirs of National Institute of Polar Research. Special issue},
 month = {Mar},
 note = {P(論文)},
 pages = {5--8},
 title = {Deep core drilling in ice},
 volume = {49},
 year = {1994}
}