Caffeine gum and cycling performance: A timing study - Ryan, E. J.; Kim, C. -H.; Fickes, E. J.; Williamson, M.; Muller, M. D.; Barkley, J. E.; Gunstad, J.; Glickman, E. L. (The Journal of Strength and Conditioning Research, 2013)
Keywords: cycling; performance; luxury food; ergogenic aid; supplementation; USA; biological and medical sciences; endurance sports