Awesome article based on pure fact. Clears up a TON of misinformation in the caliber debate. Might make a good sticky.
Written by Special Agent Urey W. Patrick of the FBI Firearms Training unit in VA.
FBI Handgun Wounding Factors and Effectiveness - FirearmsTactical.com
This second article on wounding ballistics is written by Dr. Gary K Roberts on a different forum. He tests ammunition and is a professional ballistician.