@inproceedings{oai:repo.qst.go.jp:00053997, author = {Yasuoka, Yumi and Nagahama, Hiroyuki and Kawada, Yusuke and Omori, Yasutaka and Ishikawa, Tetsuo and Tokonami, Shinji and et.al and 安岡 由美 and 石川 徹夫 and 床次 眞司}, book = {Electromagnetics in Seismic and Volcanic Areas : Bilateral Seminar Italy-Japan on Electromagnetics in Seismic and Volcanic Areas, Chiba, Japan, July 25-27, 2007 : Proceedings}, month = {Apr}, pages = {29--34}, publisher = {Yubunsha Pub. Co.}, title = {An anomalous increase in atmospheric radon prior to the Kobe earthquake}, year = {2008} }