Forslof, Terri (25 Feb 2009). "Pwn2Own 2009". Digital Vaccine Laboratories. TippingPoint. Archived from the original on 29 March 2010. Retrieved 11 April 2010.
Forslof, Terri (25 Feb 2009). "Pwn2Own 2009". Digital Vaccine Laboratories. TippingPoint. Archived from the original on 29 March 2010. Retrieved 11 April 2010.