1. American Academy of Orthopaedic Surgeons; Historical development of artificial limbs, in Orthopaedic Applicative Atlas: vol 2: Artificial Limbs. Ann Arbor, Mich, JW Edwards, 1960, pp 1–22.
2. LeBlanc MA, MS, CP: Patient population and other estimates of prosthetics and orthotics in the USA, Orthot Prosthet 1973; 27(3):38–44.
3. Prosthetic-Orthotic School, University of California at Los Angeles, 1968.
4. American Academy of Orthopaedic Surgeons, Atlas of Limb Prosthetics. St. Louis, CV Mosley Co, 1981, 95–144.
5. Bray JJ: Prosthetic Principles—Upper Extremity Amputations—Fabrication and Fitting Principles, Prosthetics/Orthotics Education Program, Division of Orthopedic Surgery, UCLA, Los Angeles, undated, circa 1974.