Kilduff, L., Gaviglio, C. M., Osborne, M., Kelly, V. G., & Cook, C. J. (2015). Salivary testosterone and cortisol responses to four different rugby training exercise protocols. European Journal of Sport Science, 15(6), pp. 497-504. doi:10.1080/17461391.2015.1017012

Kilduff, Liam, Christopher M. Gaviglio, Mark Osborne, Vincent G. Kelly, and Christian J. Cook. "Salivary Testosterone and Cortisol Responses to Four Different Rugby Training Exercise Protocols." European Journal of Sport Science 15, no. 6 (2015): 497-504.

Kilduff, Liam, et al. "Salivary Testosterone and Cortisol Responses to Four Different Rugby Training Exercise Protocols." European Journal of Sport Science 15.6 (2015): 497-504.