1. Barlet, J. P., Coxam, V., & Davicco, M. J. (1995). Physical activity and the skeleton. Archives of Physiology and Biochemistry, 103(6), 681–698.
2. Baron, R. (1993). Anatomy and ultrastructure of bones. In M. J. Favus (Ed.), Primer on the metabolic bone diseases and disorders of mineral metabolism (2nd ed., pp. 3–9). New York: Raven Press.
3. Blair, H. C., Zaidi, M., & Schlesinger, P. H. (2002). Mechanisms balancing skeletal matrix synthesis and degradation. Biochemical Journal, 364(Pt2), 329–341.
4. Carlson, S. J. (1990). Vertebrate dental structures. In J. G. Carter (Ed.), Skeletal biomineralization: Patterns, processes and evolutionary trends (pp. 531–556). New York: van Nostrand Reinhold.
5. Chan, G. K., & Duque, G. (2002). Age-related bone loss: Old bone, new facts. Gerontology, 48(2), 62–71.