Smith, A., Fukuda, D., Kendall, K., Graef, J., Moon, J., & Stout, J. (2009). The combined effects of a pre-workout supplement and three weeks of high-intensity interval training on critical velocity, anaerobic running capacity, training volume, and body composition in men and women. BioMed Central.

Smith, Abbie, David Fukuda, Kristina Kendall, Jennifer Graef, Jordan Moon, e Jeffrey Stout. The Combined Effects of a Pre-workout Supplement and Three Weeks of High-intensity Interval Training On Critical Velocity, Anaerobic Running Capacity, Training Volume, and Body Composition in Men and Women. BioMed Central, 2009.

Smith, Abbie, et al. The Combined Effects of a Pre-workout Supplement and Three Weeks of High-intensity Interval Training On Critical Velocity, Anaerobic Running Capacity, Training Volume, and Body Composition in Men and Women. BioMed Central, 2009.