Moore, B. B., Adams, R. D., O'Dwyer, N. J., Steel, K. A., Cobley, S. Veröffentlicht in International Journal of Sports Science & Coaching (2017) “...American football...”
Steel, K. A., Adams, R. D., Coulson, S. E., Canning, C. G., Hawtin, H. J. Veröffentlicht in International Journal of Sport & Health Science (2013) “...American football...”
Cameron, M. L., Adams, R. D., Maher, C. G., Misson, D. Veröffentlicht in Journal of Science and Medicine in Sport (2009) “...American football...”