1. , in Exercise Physiology. Human Bioenergetics and its Applications, Macmillan Publishing Co., New York, 1985.
2. , , , , , in Athletic Training and Sport Medicine, p. 115, American Academy of Orthopaedic Surgeons, Chicago, 1985.
3. , . , in Functional Electrical Stimulation-A Practical Clinical Guide, Rancho Los Amigos Rehabilitation Engineering Center, Rancho Los Amigos Hospital, California, 1981.