Consolazio, C. F., Johnson, H. L., Nelson, R. A., 1975: Protein metabolism during intensive physical training in the young adult. Am. J. Clin. Nutr. 28: 29-35.
Crews III, E. L., Fuge, K. W., Oscai, L. B., Holloszy, J. O. and Shank. RE, 1969: Weight, food intake, and body composition: effect of exercise and of protein deficiency. Am. J. Physiol. 216 (2) : 359-363.
Decombaz, J.,Reinhardt, P., Anantharaman, K., Glutz, G. V. and Poortmans. J. R., 1979: Biochemical changes in a 100km run: free amino acids, urea, and creatinine. Eur. J. Appl. Physiol. 41: 61-72.