@techreport{weko_62528_1,
   author	 = "Tetsuya,Sakai and Noriko,Kando and Chuan-JieLin and Ruihua,Song and Hideki,Shima and Teruko,Mitamura",
   title	 = "Revisiting NTCIR ACLIA IR4QA with Additional Relevance Assessments",
   year 	 = "2009",
   institution	 = "Microsoft Research Asia, National Institute of Informatics, National Taiwan Ocean University, Microsoft Research Asia, Carnegie Mellon University, Carnegie Mellon University",
   number	 = "9",
   month	 = "jul"
}