@article{oai:repo.qst.go.jp:00057980,
 author = {Yasuoka, Yumi and Nagahama, Hiroyuki and Kawada, Yusuke and Omori, Yasutaka and Ishikawa, Tetsuo and Tokonami, Shinji and Shinogi, Masaki and 大森 康孝 and 石川 徹夫 and 床次 眞司},
 journal = {Anomalous Radon Concentration Prior to an Earthquake : A Case Study on the 1995 Kobe Earthquake, Japan Collected Papers},
 month = {Apr},
 pages = {89--97},
 title = {Chapter 9: An anomalous increase in atmospheric radon prior to the Kobe earthquake},
 year = {2011}
}