1. Le Moteur Humain;Amar,1923
2. Der Gang des Menschen;Braune;Ges. Wiss. Math. Phys.,1895
3. A biomechanical study of the gait initiation process;Breniere;J. fr. Biophys. Méd. Nucl.,1981
4. Vestibular and proprioceptive influences on the postural reactions to a sudden body displacement in man;Bussel,1980
5. Mechanics of walking;Cavagna;J. appl. Physiol.,1966