@misc{oai:repo.qst.go.jp:00061313,
 author = {Yoshinaga, Shinji and Tokonami, Shinji and Ishikawa, Tetsuo and Sarata, Kumar Sahoo and et.al and 吉永 信治 and 床次 眞司 and 石川 徹夫 and サフー サラタ クマール},
 month = {Mar},
 note = {China-Japan-Korea scientists workshop on environmental radon and thoron},
 title = {Bachground of a new Yunnan study and its epidemiological potential},
 year = {2006}
}