Naughton, Geraldine, Farpour-Lambert, N. J, Carlson, John, Bradney, M and Van Praagh, E (2000) Physiological issues surrounding the performance of adolescent athletes. Sports medicine, 30 (5). pp. 309-325. ISSN 0112-1642

Bradney, M, Pearce, G, Sullivan, C, Bass, S, Beck, T, Carlson, John and Seeman, E (1998) Moderate exercise during growth in prepubertal boys: changes in bone mass, size, volumetric density, and bone strength: a controlled prospective study. Journal of Bone and Mineral Research, 13 (12). pp. 1814-1821. ISSN 08840431