1. Allen, T. H., Peng, M. T., Chen, K. P., Huang, T. F., Chang, C., and Fang, H. S. (1956a). Metabolism, 5, 328.
2. ,,,, (1956b). Ibid., 5, 353.
3. Influence of Body Size, Body Fat, Nutrient Intake and Physical Fitness on the Energy Expenditure of Walking.;Brockett, J.E.; Brophy, M.; Konishi, F.; Marcinek, J.G.; Grotheer, M.P.; Michalowicz, W.A.; Kashin, P.; Grossman, M.I.;U. S. Army Med. Nutr. Lab. Rep,1956
4. Clements, E. M. B., and Pickett, K. G. (1954). Brit. J. prev. soc. Med., 8, 99.
5. Davidson, S., Meiklejohn, A. P., and Passmore, R. (1959).