@article{oai:repo.qst.go.jp:00045499,
 author = {Hassan, Nabil Mohamed Mohamed and Hosoda, Masahiro and Ishikawa, Tetsuo and Tokonami, Shinji and Fukushi, Masahiro and et.al and ナビル モハメド モハメド ハッサン and 細田 正洋 and 石川 徹夫 and 床次 眞司},
 issue = {1},
 journal = {Japanese Journal of Health Physics},
 month = {Mar},
 pages = {106--111},
 title = {222Rn exhalation rate from Egyptian building materials using active and passive methods},
 volume = {44},
 year = {2009}
}