Wingo, J. E., Casa, D. J., Berger, E. M. ., Dellis, W. O., Knight, J. C., & McClung, J. M. (2004). Influence of a pre-exercise glycerol hydration beverage on performance and physiologic function during mountain-bike races in the heat. Journal of athletic training, 39(2), S. 169-175. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC419512/

Wingo, Jonathan E., Douglas J. Casa, Erik M. Berger, William O. Dellis, J. Chad Knight, and Joseph M. McClung. "Influence of a Pre-exercise Glycerol Hydration Beverage On Performance and Physiologic Function During Mountain-bike Races in the Heat." Journal of Athletic Training 39, no. 2 (2004): S. 169-175.

Wingo, Jonathan E., et al. "Influence of a Pre-exercise Glycerol Hydration Beverage On Performance and Physiologic Function During Mountain-bike Races in the Heat." Journal of Athletic Training 39.2 (2004): S. 169-175.