@article{oai:repo.qst.go.jp:00045367, author = {Ishikawa, Tetsuo and Tokonami, Shinji and Kobayashi, Yosuke and Sorimachi, Atsuyuki and Yatabe, Yoshinori and Miyahara, Nobuyuki and 石川 徹夫 and 床次 眞司 and 小林 羊佐 and 反町 篤行 and 谷田部 慶憲 and 宮原 信幸}, journal = {The Natural Radiation Environment : 8th International Symposium (NRE VIII), Buzios, Rio de Janeiro, Brazil, 7-12 October 2007 (AIP Conference Proceedings ; vol. 1034)}, month = {Nov}, pages = {423--426}, title = {Evaluation of gas-filled ionization chamber method for radon measurement at two reference facilities}, volume = {1034}, year = {2008} }