[1]
Wagganer, J.D., Williams, Jr, R.D. and Barnes, J.T. 2015. The effects of a four week primary and secondary speed training protocol on 40 yard sprint times in female college soccer players. Journal of Human Sport and Exercise. 9, 3 (Mar. 2015), 713–726. DOI:https://doi.org/10.14198/jhse.2014.93.04.