@article{oai:repo.qst.go.jp:00045579,
 author = {Chen, Jing and Schroth, Eveline and Mackinlay, Esther and Fife, Ingvar and Sorimachi, Atsuyuki and Tokonami, Shinji and 反町 篤行 and 床次 眞司},
 issue = {2},
 journal = {Radiation Protection Dosimetry},
 month = {Jun},
 pages = {75--78},
 title = {Simultaneous 222Rn and 220Rn measurements in Winnpeg,Canada.},
 volume = {134},
 year = {2009}
}