@article{weko_1427_1,
   author	 = "高橋,博 and 片桐,一美",
   title	 = "伊豆半島沖地震の概要",
   journal	 = "主要災害調査",
   year 	 = "1974",
   volume	 = "5",
   number	 = "",
   pages	 = "1--55",
   month	 = "nov"
}