Vint, Bill. "Diverse Group of 49 'Exempt' Players Set to Kick Off 2011–12 PBA Tour Season at World Series of Bowling." Article at www.pba.com on September 23, 2011. [1]
Vint, Bill. "PBA to Return to Non-Exempt Tour for 2012–13 Season." Article at www.pba.com on November 10, 2011. [2]