1. Akima, H., Foley, J. M., Prior, B. M., Dudley, G. A. and Meyer,R. A. (2002). Vastus lateralis fatigue alters recruitment of musculus quadriceps femoris in humans. J. Appl. Physiol.92,679-684.
2. Alexander, R. McN. (1974). The mechanics of jumping by a dog (Canis familiaris). J. Zool. Lond.173,549-573.
3. Aleshinsky, S. Y. (1986). An energy `sources'and `fractions' approach to the mechanical energy expenditure problem. V. The mechanical energy expenditure reduction during motion of the multi-link system. J. Biomech.19,311-315.
4. Baumel, J. J. (1993). Handbook of Avian Anatomy: Nomina Anatomica Avium (Publications of the Nuttall Ornithological Club, Vol. 23). Cambridge, MA: Harvard University Nuttall Ornithological.
5. Bhambhani, Y., Burnham, R., Singh, M. and Gomes, P.(1989). Ankle and wrist weights: their effect on physiologic responses during treadmill running. Arch. Phys. Med. Rehabil.70,291-296.