- Google Click Fraud Inflates Conversion Rates and Tricks Advertisers into Overpaying (January 12, 2010)
- Google Still Charging Advertisers for Conversion-Inflation Traffic from WhenU Spyware (January 5, 2010 – Updated, January 7, 2010)
- How Google and Its Partners Inflate Measured Conversion Rates and Inflate Advertisers’ Costs (May 13, 2009)