Xiaocai Shi, Mary K. Horn, Kris L. Osterberg, John R. Stofan,, Jeffrey J. Zachwieja, Craig A. Horswill, Dennis H. Passe, Robert Murray,
Gastrointestinal discomfort during intermittent high-intensity exercise: effect of carbohydrate-electrolyte beverage. International Journal of Sport Nutrition and Exercise Metabolism. ,vol. 14, pp. 673- 683 ,(2004) ,
10.1123/IJSNEM.14.6.673