1. Hudson, J. L. (1995). Core concepts in kinesiology. JOPERD, 66(5), 54–55, 59–60.
2. Knudson, D., & Morrison, C. (2002). Qualitative analysis of human movement (2nd ed.). Champaign, IL: Human Kinetics.
3. Knuttgen, H. G., & Kraemer, W. J. (1987). Terminology and measurement in exercise performance. Journal of Applied Sport Science Research, 1, 1–10.
4. Kreighbaum, E., & Bartels, K. M. (1996). Biomechanics: A qualitative approach to studying human movement. Boston: Allyn & Bacon.
5. Norman, R. (1975). Biomechanics for the community coach. Joperd, 46(3), 49–52.