@article{weko_10579_1,
   author	 = "河田,惠昭",
   title	 = "巻頭言",
   journal	 = "社会安全学研究 = Journal of societal safety sciences",
   year 	 = "2017",
   volume	 = "7",
   number	 = "",
   month	 = "mar"
}