@article{weko_66516_1,
   author	 = "Tetsuya,Sakai",
   title	 = "On the Robustness of Information Retrieval Metrics to Biased Relevance Assessments",
   journal	 = "Journal of information processing",
   year 	 = "2009",
   volume	 = "17",
   number	 = "",
   pages	 = "156--166",
   month	 = "apr"
}