@misc{oai:repo.qst.go.jp:00070709,
 author = {Yajima, Kazuaki and Yasuda, Hiroshi and 矢島 千秋 and 保田 浩志},
 month = {Mar},
 note = {Cosmic-ray origin neutron measurements have been carried out using a phoswich-type scintillation detector. The measurements were performed in Wakkanai (N45.4, E141.7), Hirosaki (N40.6, E140.5), Kagoshima (N31.6, E130.5) and  Chiba (N35.6, E140.1) in Japan to investigate the latitude dependence of cosmic-ray origin neutron energy spectra. Here the neutron spectra obtained in Hirosaki measurement is showed. The shapes of the measured spectra disagreed with those of the calculated spectra. The cause of the disagreement is under investigation., International Symposium on the Natural Radiation Exposure and Low Dose Radiation Epidemiological Studies},
 title = {Latitude dependence of cosmic-ray origin neutron energy spectra measured using a phoswich-type detector},
 year = {2012}
}