2Bernard J.Jansem, Amanda Spink,Tetko Saracevic. Real life, real user, and real needs: a study and analysis of user queries on the web [J]. Information Processing and Management, 2000,36(2):207-227. 被引量:1
3Hsieh-Yee I.Research on Web Search Behavior[J].Library & Information Research,2001,(23). 被引量:1