@article{weko_100915_1,
   author	 = "Takayuki,Ito",
   title	 = "Editor's Message to Special Issue on Multiagent-based Societal Systems",
   journal	 = "Journal of information processing",
   year 	 = "2014",
   volume	 = "22",
   number	 = "2",
   pages	 = "175--175",
   month	 = "apr"
}