@article{weko_59886_1,
   author	 = "Masahiko,Kurata and Takahiro,Sato",
   title	 = "An Educational and Psychological Test Item Data Base System",
   journal	 = "Journal of Information Processing ",
   year 	 = "1985",
   volume	 = "7",
   number	 = "4",
   pages	 = "254--261",
   month	 = "feb"
}