@article{oai:repo.qst.go.jp:00046071,
 author = {Takada, Masashi and Yajima, Kazuaki and Yasuda, Hiroshi and Sato, Tatsuhiko and Nakamura, Takashi and 高田 真志 and 矢島 千秋 and 保田 浩志 and 中村 尚司},
 issue = {10},
 journal = {Radiation Measurements},
 month = {Dec},
 pages = {1297--1300},
 title = {Neutron, Photon and Proton Eenergy Spectra at High Altitude Measured using a Phoswich-Type Neutron Detector},
 volume = {45},
 year = {2010}
}