@misc{oai:repo.qst.go.jp:00067877,
 author = {Yasuoka, Yumi and Ishii, Tadashi and Sanada, Tetsuya and Nitta, Wataru and Ishimori, Yuu and Kataoka, Yasuhide and Kubo, Tsuyoshi and Suda, Hirofumi and Tokonami, Shinji and Ishikawa, Tetsuo and Shinogi, Masaki and 安岡 由美 and 真田 哲也 and 新田 済 and 石森 有 and 床次 眞司 and 石川 徹夫},
 month = {Sep},
 note = {6th International Conference on High Levels of Natural Radiation and Radon Areas},
 title = {Measurement of radon concentration in water using Direct Dpm Method of liquid scintillation counter},
 year = {2004}
}