Usui, S., Nakada, T., Okano, R., Katsuki, K., Hanayama, K., Yamaguchi, M., . . . Kurihara, S. (1994). The influence of exercise and nutrition on the bone mineral density in sportswomen. Japanese journal of physical fitness and sports medicine, 43(4), S. 259-268.

Usui, S., T. Nakada, R. Okano, K.-I Katsuki, K. Hanayama, M. Yamaguchi, M. Katsuki, and S. Kurihara. "The influence of exercise and nutrition on the bone mineral density in sportswomen." Japanese journal of physical fitness and sports medicine 43, no. 4 (1994): S. 259-268.

Usui, S., et al. "The influence of exercise and nutrition on the bone mineral density in sportswomen." Japanese journal of physical fitness and sports medicine 43.4 (1994): S. 259-268.