1. Aniansson, A., G. Grimby, I. Krotkiewska, M. Krotkiewski, and A. Rundgren. Muscle strength and endurance in elderly people, with special reference to muscle morphology. In A. Asmussen and A. Jorgensen (Eds.), International Series on Biomechanics Vol. 2A, Biomechanics VI -(pp. 100–110). Amsterdam: Elsevier/North Holland Biomedical Press.
2. Aniansson, A., M. Hedberg, G.-B. Henning, and G. Grimby. Muscle morphology, enzymatic activity, and muscle strength in elderly men: A follow up study. Muscle Nerve 9: 585–591, 1986.
3. Armon, Y., D.M. Cooper, R. Flores, S. Zanconato, and T.J. Barstow. Oxygen uptake dynamics during high-intensity exercise in children and adults. J. Appl. Physiol. 70: 841–848, 1991.
4. Babcock, M.A., D.H. Paterson, D.A. Cunningham, and J.R. Dickinson. Exercise on-transient gas exchange kinetics are slowed as a function of age. Med. Sei. Sports Exerc. 26: 440–446, 1994.
5. Beaver, W.L., N. Lamarra, and K. Wasserman. Breath-by-breath measurement of true alveolar gas exchange. J. Appl. Physiol. 51: 1662–1675, 1981.