@article{oai:nipr.repo.nii.ac.jp:00002246,
 author = {Gundestrup, N. and TANAKA, Y.},
 journal = {Memoirs of National Institute of Polar Research. Special issue},
 month = {Mar},
 note = {P(論文)},
 pages = {401--403},
 title = {Report 3. Status of deep drill},
 volume = {49},
 year = {1994}
}