1. Park SH, Llinas A, Goel VK, Keller JC. Hard tissue replacements. In: Bronzino JD, editor. The biomedical engineering handbook, vol. 1, 2nd ed. Boca Raton, FL: CRC Press LLC, 2000. p. 44-1–35.
2. American Academy of Orthopaedic Surgeons website: www.aaos.org.
3. Soft-tissue aging and musculoskeletal function;Buckwalter;J Bone Joint Surg Am,1993
4. Three-dimensional dynamic behaviour of the human knee joint under impact loading;Abdel-Rahman;Med Eng Phys,1988
5. The load-bearing role of the knee meniscus;Ahmed,1992