@misc{weko_1836_1,
   author	 = "清水,文健 and 宮城,豊彦 and 桧垣,大助 and 井口,隆 and 大八木,規夫",
   title	 = "地すべり地形分布図　第15集「豊橋」",
   month	 = "mar",
   year 	 = "2002"
}