References
- Lehmann J. F., Warren C. G. Ischial and patellar-tendon bearing braces: function, design, adjustment and training. Bulletin of Prosthetics Research 1973; 10: 19, 6–19
- Lehmann J. F., Warren C. G., DeLateur B. J., Simons B. C., Kirkpatrick G. S. Biomechanical evaluation of axial loading in ischial weight-bearing braces of various designs. Archives of Physical Medicine and Rehabilitation 1970; 51: 331–335
- Bresler B., Frankel J. P. The forces and moments in the leg during level walking. American Society of Mechanical Engineers Translation 1950; 72: 27–36
- Harper F. C., et al. The forces applied to the floor by the foot in walking on a level surface. Department of Scientific and Industrial Research, Building Research Station. National Building Studies, Research Paper 32, HMSO, London