@misc{oai:repo.qst.go.jp:00067694,
 author = {Tokonami, Shinji and Furukawa, Masahide and Zhuo, Weihai and Ishikawa, Tetsuo and Sun, Quanfu and Hou, Chongsong and Zhang, Shouzhi and Akiba, Suminori and Yonehara, Hidenori and Yamada, Yuji and 床次 眞司 and 古川 雅英 and 卓 維海 and 石川 徹夫 and 孫 全冨 and 秋葉 澄伯 and 米原 英典 and 山田 裕司},
 month = {Aug},
 note = {ICRR 2003},
 title = {Mixed exposures to radon and thoron for cave residents at Chinese loess plateau},
 year = {2003}
}