1. Transtibial amputation: prosthetic management;Kapp,1992
2. Walking normally with an above knee prosthesis;Long;In Motion,2003
3. Comments on new concepts for above knee sockets;Radcliffe,1989
4. Transfemoral amputation: prosthetic management;Schuch,1992
5. Contoured adducted trochanteric-controlled alignment method: introduction and basic principles;Sabolich;Clin Prosthet Orthot,1985