1. Altug, Z., Altug, T., &Altug, A. (1987). A test selection guide for assessing and evaluating athletes. National Strength and Conditioning Association Journal, 9(3), pp.62-66.
2. Gambetta, V. (1996). How to develop sport-specific speed. Sports Coach, 19, pp.22-24.
3. Malina, R.M., Bouchard, C., Bar-Or, O. (2004). Growth, maturation and physical activity (2nd edition). Human Kinetics, Champaign, IL.
4. Marta, C. C., Marinho, D. A., Barbosa, T. M., Izquierdo, M., & Marques, M. C. (2012). Physical fitness differences between prepubescent boys and girls.The Journal of Strength & Conditioning Research, 26(7), 1756-1766.
5. Mekota, K. (2000). Definice a strukturamotorickýchschopností (novejšípoznatky a strety názoru). In: Ceskákinantropologie, 4(1), pp.59-69.
6. Plisk, S. (2008). Speed, Agility, and Speed-Endurance Development. In: Essentials of Strength
a. Training and Conditioning, 3rd ed., Edited by T.R.Beachle, and R.W. Earle, 458-485. Champaigh,IL: Human Kinetics.
7. Verkhoshansky, Y.V. (1996). Quickness and Velocity in Sports Movements. New Studies in Athletics, 11(2-3), pp.29-37.