@article{weko_2522_1,
   author	 = "藤縄,幸雄 and 熊谷,貞治 and 高橋,耕三",
   title	 = "火山噴火の前兆現象と思われる地中電界変動",
   journal	 = "科学技術庁防災科学技術研究所ニュース",
   year 	 = "1990",
   volume	 = "",
   number	 = "48",
   pages	 = "1--4",
   month	 = "dec"
}