@article{oai:repo.qst.go.jp:00046456, author = {Tajika, Yukari and Yasuoka, Yumi and Nagahama, Hiroyuki and Suzuki, Toshiyuki and Honma, Yoshimi and Ishikawa, Tetsuo and Tokonami, Shinji and Mukai, Takahiro and Miroslaw, JANIK and Sorimachi, Atsuyuki and Hosoda, Masahiro and 石川 徹夫 and 床次 眞司 and ミロソラフ ヤニック and 反町 篤行 and 細田 正洋}, issue = {3}, journal = {Journal of Radioanalytical and Nuclear Chemistry}, month = {Apr}, pages = {1709--1714}, title = {Radon concentration of outdoor air: measured by ionization chamber for radioisotope monitoring system at radioisotope institute}, volume = {295}, year = {2012} }