1G. Pandian, F. Hamid, M. Hammond (1998) Rehabilitation of the Patient with Peripheral Vascular Disease and Diabetic Foot Problems. Journal of DeLisa, Philadelphia: Lippincott‐Raven.
2Guyton AC (1991) Textbook of Medical Physiology. (8th edn) Saunders Publisher.
4https://science.howstuffworks.com/prosthetic-limb2.htm
8https://en.wikipedia.org/wiki/Titanium
10 www.spsco.com/media/wysiwyg/Prosthetic-Catalog/2.Endoskeletal.pdf
11ST&G Corporation (4th Edn) Annual Review on Prosthetics and Orthotics.
12Askeland D, Fulay PP, Wright WJ (2011) The Science and Engineering of Materials. (6th Edn) Global Engineering.
13Spotts MF, Shoup TE, Hornberger LE (2003)
Design of Machine Elements (8th Edn) Pearson publisher.
14Stress Life Decision Tree Handbook: Calculating and Displaying Fatigue Results
15Weir RF (2004) Standard Handbook of Biomedical Engineering and Design. McGraw-Hill Companies.