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http://www.epsport.net/epsport/week/show.asp?repno=305
Brughelli, M., Cronin, J., & Chaouachi, A. (2011). Effects of running velocity on running kinetics and kinematics. Journal of Strength and Conditioning Research, 25(4), 933-939.
Hutchinson, A. (2011). The problem with 180 strides per minute: some personal data.
http://sweatscience.com/the-problem-with-180-strides-per-minute-some-personal-data/
Santos-Concejero, J., Granados, C., Irazusta, J., Bidaurrazaga-Letona, I., Zabala-Lili, J., Tam, N., & Gil, S. M. (2014). Influence of the biomechanical variables of the gait cycle in running economy. International Journal of Sport Science, 36, 95-108.
Weyand, P. G., Sternlight, D. B., Bellizzi, M. J., & Wright, S. (2000). Faster top running speeds are achieved with greater ground forces not more rapid leg movements. Journal of Applied Physiology, 89(5), 1991-1999.