@article{oai:repo.qst.go.jp:00043735,
 author = {Fujimoto, Kenzo and Noda, Yutaka and 藤元 憲三 and 野田 豐},
 journal = {The Natural Radiation Environment VII : Seventh International Symposium on the Natural Radiation Environment (NRE-VII) Rhodes, Greece,20-24 May 2002(Radioactivity in the Environment ; Vol. 7)},
 month = {Jan},
 pages = {118--125},
 title = {Gamma ray direction finder},
 year = {2005}
}