@techreport{weko_159480_1,
   author	 = "Josimar,Herminio,Lopes and Yoshinori,Takei",
   title	 = "An Over-generator of Questions: Towards Automatic Question Generation in Portuguese Language",
   year 	 = "2016",
   institution	 = "Nagaoka University of Technology, Nagaoka University of Technology",
   number	 = "15",
   month	 = "may"
}