Espn.com

Carlisle, Jeff. "U.S. Soccer overhauls its youth programs." U.S. Soccer Federation Overview. 29 Jan. 2009.  ESPN.

Carlisle, Jeff. "Development Academy is also an educational tool for coaches." U.S. Soccer Federation Overview.  1 Feb. 2009. ESPN.

Carlisle, Jeff. "USSF models youth development on a mix of foreign concepts." U.S. Soccer Federation Overview.  5 Feb. 2009. ESPN.

Carlisle, Jeff. "Pay-to-play aspect still permeates youth soccer." U.S. Soccer Federation Overview. 19 Feb. 2009 ESPN.

Carlisle, Jeff. "Lower age groups in U.S. youth soccer still need overhaul." U.S. Soccer Federation Overview. 26 Mar. 2009. ESPN.