@misc{oai:repo.qst.go.jp:00067864,
 author = {Yamasaki, Keizo and Oki, Yuuichi and Yamada, Yuji and Tokonami, Shinji and Iida, Takao and 山崎 敬三 and 山田 裕司 and 床次 眞司 and 飯田 孝夫},
 month = {Sep},
 note = {6th International Conference on High Levels of Natural Radiation and Radon Areas},
 title = {Optimization of Measuring Methods on Size Distribution of Naturally Occurring Radioactive Aerosols},
 year = {2004}
}