Fowkes Godek, S., Godek, J. J., & Bartolozzi, A. R. (2004). Thermal responses in football and cross-country athletes during their respective practices in a hot environment. Journal of athletic training, 39(3), S. 235-240. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC522145/pdf/attr_39_03_0235.pdf

Fowkes Godek, Sandra, Joseph J. Godek, and Arthur R. Bartolozzi. "Thermal Responses in Football and Cross-country Athletes During Their Respective Practices in a Hot Environment." Journal of Athletic Training 39, no. 3 (2004): S. 235-240.

Fowkes Godek, Sandra, Joseph J. Godek, and Arthur R. Bartolozzi. "Thermal Responses in Football and Cross-country Athletes During Their Respective Practices in a Hot Environment." Journal of Athletic Training 39.3 (2004): S. 235-240.