REFERENCES
- Anderson, M. H., Bechtol, C. O. and Sollars, R. E.: Clinical Prosthetics for Physicians and Therapists. Springfield, Illinois, Charles C Thomas, Publisher, 1959.
- Aylesworth, R. D. (Editor): Manual of Upper Extremity Prosthetics. Artificial Limbs Project, Los Angeles, University of California, 1952.
- Orthopedic Appliances Atlas. Artificial Limbs. Ann Arbor, Michigan, J. W. Edwards, 1960, vol 2.