Freeston, J., Adams, R., Ferdinands, R. E., & Rooney, K. (2014). Indicators of throwing arm fatigue in elite adolescent male baseball players: A randomized crossover trial. Journal of strength and conditioning research, 28(8), S. 2115-2120. doi:10.1519/JSC.0000000000000395

Freeston, Jonathan, Roger Adams, René Edouard Ferdinands, and Kieron Rooney. "Indicators of Throwing Arm Fatigue in Elite Adolescent Male Baseball Players: A Randomized Crossover Trial." Journal of Strength and Conditioning Research 28, no. 8 (2014): S. 2115-2120.

Freeston, Jonathan, Roger Adams, René Edouard Ferdinands, and Kieron Rooney. "Indicators of Throwing Arm Fatigue in Elite Adolescent Male Baseball Players: A Randomized Crossover Trial." Journal of Strength and Conditioning Research 28.8 (2014): S. 2115-2120.