Effect of wrist and forearm training on linear bat-end, center of percussion, and hand velocities and on time to ball contact of high school baseball players - Szymanski, D. J.; McIntyre, J. S.; Szymanski, J. M.; Molloy, J. M.; Madsen, N. H.; Pascoe, D. D. (The Journal of Strength and Conditioning Research, 2006)