@inproceedings{weko_158414_1,
   author	 = "Tsuchida,Takahiro and Ohira,Shigeki and Nagao,Katashi",
   title	 = "Knowledge Activity Support System Based on Discussion Content",
   booktitle	 = "Proceedings of The fourth International Conference on Collaboration Technologies",
   year 	 = "2008",
   volume	 = "2008",
   number	 = "",
   pages	 = "9--14",
   month	 = "aug"
}