1. Walking speed as a basis for normal and abnormal gait measurements;Andriacchi;Journal of Biomechanics,1977
2. Bresler, B., Frankel, J.P., 1950. The forces and moments in the leg during level walking. Transactions of the ASME 72, 27–36.
3. The forces and couples in the human trunk during level walking;Capozzo;Journal of Biomechanics,1983
4. Cunningham, D.H., 1958. Components of floor reaction during walking. National Research Council Series 11, issue 14. Advisory Committee on Artificial Limbs.
5. A graphics-based software system to develop and analyze models of musculoskeletal structures;Delp;Computers in Biology and Medicine,1995