Zarrouk, N., Rebai, H., Yahia, A., Souissi, N., Hug, F., & Dogui, M. (2011). Comparison of recovery strategies on maximal force-generating capacity and electromyographic activity level of the knee extensor muscles. Journal of athletic training, 46(4), S. 386-394. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3419150/pdf/i1062-6050-46-4-386.pdf

Zarrouk, Nidhal, Haithem Rebai, Abdelmoneem Yahia, Nizar Souissi, François Hug, and Mohamed Dogui. "Comparison of Recovery Strategies On Maximal Force-generating Capacity and Electromyographic Activity Level of the Knee Extensor Muscles." Journal of Athletic Training 46, no. 4 (2011): S. 386-394.

Zarrouk, Nidhal, et al. "Comparison of Recovery Strategies On Maximal Force-generating Capacity and Electromyographic Activity Level of the Knee Extensor Muscles." Journal of Athletic Training 46.4 (2011): S. 386-394.