@misc{oai:repo.qst.go.jp:00060946,
 author = {Ishikawa, Tetsuo and Tokonami, Shinji and Nemeth, Csaba and 石川 徹夫 and 床次 眞司 and Ｎｅｍｅｔｈ Ｃｓａｂａ},
 month = {Jun},
 note = {The new perspectives for thoron survey and dosimetry},
 title = {Calculation of dose conversion factors for thoron decay products},
 year = {2005}
}