@techreport{weko_160680_1,
   author	 = "Akitaka,Okabe and Ren,Ohmura",
   title	 = "Creating A User's Impression Map Based on Heart Rate Data",
   year 	 = "2016",
   institution	 = "Toyohashi University of Technology, Toyohashi University of Technology",
   number	 = "6",
   month	 = "may"
}