1. ESG: “Unlocking the True Power of Enterprise Message Management,” September 2005.
2. Gartner 2007 Survey Shows Continued Software Audits,” Jane B. Disbrow and Alexa Bona, July 2007. Based on 161 responses.
3. Fulbright and Jaworski, “2007 Litigation Trends Survey.”
6. Dell EMS Activation Data, 2008.