Martin D. Hoffman

Physiological comparison of walking among bilateral above-knee amputee and able-bodied subjects, and a model to account for the differences in metabolic cost.

L. M. Sheldahl, M. Hoffman, K. J. Buley, 1997, Archives of physical medicine and rehabilitation.

Effect of increased central blood volume with water immersion on plasma catecholamines during exercise.

L. M. Sheldahl, F. Tristani, J. Kalbfleisch, 1990, Journal of applied physiology.