LARSSON, L. Morphological and functional characteristics of the aging skeletal muscle in man. Acta.Physiol.Scand.Suppl. 1978, 457, 1-36
CALMELS, P. Cross-sectional study of muscle strength and bone mineral density in a population of 106 women between the ages of 44 and 87 years:relationship with age and menopouse. Eur.J.Appl.Physiol. 1995, 70, 180-186
STANLEY, S. N. Isokinematic muscle mechanics in four groups of women of increasing age. Eur.J.Appl.Physiol. 1993, 66, 178-184