2Lance Oberneye.E-commerce raises bar for competitive intelligence[DB/OL].http://www.sererworldmagazine.com/hpchronicle/2000/06/intell.shtml,2004-10-20.
8Arid Johnson.competitive Intelligence Software Applications-E-Business Focuses on Analysis and Integration for Actionable CI[DB/OL].http://www.aurorawdc.com/arj_cics_competitive_intelligence_software.htm,2004-10-20.