1. Fluid and electrolyte requirements of exercise;Fike,1992
2. Hydration and fluid replacement;Lyle,1991
3. Recommended dietary allowances,1989
4. Water: can the endurance athlete get too much of a good thing?;Barr;J Am Diet Assoc,1989
5. Nationwide food consumption survey—nutrient intakes: individuals in 48 states, year 1977–1978,1984