Hume A. (2015). Chronic kidney disease and use of dietary supplements. Pharmacy Today, vol 21 (2), p.27.
American Academy of Orthopaedic Surgeons. Creatine Supplements. OrthoInfo. http://orthoinfo.aaos.org/topic.cfm?topic=a00373. Last reviewed December 2011. Accessed May 2016.
Cooper R, Naclerio F, Allgrove J, Jimenez A. Creatine supplementation with specific view to exercise/sports performance: an update. J Int Soc Sports Nutr. 2012;9(1):33. doi:10.1186/1550-2783-9-33.