Godek, S. F., Peduzzi, C., Burkholder, R., Condon, S., Dorshimer, G., & Bartolozzi, A. R. (2010). Sweat rates, sweat sodium concentrations, and sodium losses in 3 groups of professional football players. Journal of athletic training, 45(4), S. 364-371. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2902030/pdf/i1062-6050-45-4-364.pdf

Godek, Sandra Fowkes, Chris Peduzzi, Richard Burkholder, Steve Condon, Gary Dorshimer, and Arthur R. Bartolozzi. "Sweat Rates, Sweat Sodium Concentrations, and Sodium Losses in 3 Groups of Professional Football Players." Journal of Athletic Training 45, no. 4 (2010): S. 364-371.

Godek, Sandra Fowkes, et al. "Sweat Rates, Sweat Sodium Concentrations, and Sodium Losses in 3 Groups of Professional Football Players." Journal of Athletic Training 45.4 (2010): S. 364-371.