@inproceedings{oai:repo.qst.go.jp:00053998,
 author = {Yasuoka, Yumi and Nagahama, Hiroyuki and Ishikawa, Tetsuo and Kawada, Yusuke and Omori, Yasutaka and Tokonami, Shinji and et.al and 安岡 由美 and 石川 徹夫 and 床次 眞司},
 book = {Proceedings of the Workshop on Environmental Radioactivity (KEK Proceedings)},
 month = {Apr},
 pages = {138--142},
 title = {Changes in radon exhalation before the Kobe earthquake},
 year = {2008}
}