1. Atkinson, G, and Nevill, AM. Statistical methods for assessing measurement error (reliability) in variables relevant to sports medicine.;Sports Med,1998
2. Bencke, J, Damsgaard, R, Saekmose, A, Jorgensen, P, Jorgensen K, and Klausen, K. Anaerobic power and muscle strength characteristics of 11 year old elite and non-elite boys and girls from gymnastics, team handball, tennis and swimming.;Scand J Med Sports,2002
3. Birrer, R, Levine, R, Gallippi, L, and Tischler, H. The correlation of performance variables in preadolescent tennis players.;J Sports Med,1986
4. Chandler, TJ, Kibler, WB, Stracener, EC, Ziegler, AK, and Pace, B. Shoulder strength, power, and endurance in college tennis players.;Am J Sports Med,1992
5. Chelly, SM, and Denis, C. Leg power and hopping stiffness: relationship with sprint running performance.;Med Sci Sports Exerc,2001