@misc{oai:repo.qst.go.jp:00067875,
 author = {Tokonami, Shinji and Fukutsu, Kumiko and Yamada, Yuji and 床次 眞司 and 福津 久美子 and 山田 裕司},
 month = {Sep},
 note = {6th International Conference on High Levels of Natural Radiation and Radon Areas},
 title = {Particle size measurement of radon decay products using MOUDI and GSA},
 year = {2004}
}