1. The major determinants in normal and pathological gait;Saunders;Am. J. Bone. Joint. Surg.,1953
2. Energy expenditure during ambulation;Corcoran,1971
3. Human Walking;Inman,1981
4. Muscles, Reflexes and Locomotion;McMahon,1984
5. Gait analysis: diagnosis and management;Lehmann,1990