1. Library IX, 37, Loeb Classical Edition;Herodotus,1924
2. Partial foot and Syme amputations—an overview;Bowker;Clin Prosthet Orthot.,1988
3. The biomechanics of the foot;Bahler;Clin Prosthet Orthot.,1986
4. Syme and Boyd amputations in children;Frankovitch;ICIB J Assoc Childrens Prosthet Orthot Clin.,1984
5. The child amputee: lower limb deficiencies: prosthetic and orthotic management;Oglesby,1992