Bompa, T.O. and Bompa, T.O. (1999) Periodization: theory and methodology ot training. 4th ed. Champaign, IL: Human Kinetics.
Cheung, S.S. (2010a) Advanced environmental exercise physiology [electronic resource]. Champaigne, Ill: Human Kinetics. Available at: http://www.vlebooks.com/vleweb/product/openreader?id=AberystUni&isbn=9781450404037.
Cheung, S.S. (2010b) Advanced environmental exercise physiology. Champaigne, Ill: Human Kinetics. Available at: http://eu.alma.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=3037307370002418&institutionId=2418&customerId=2415.
Kenney, W.L., Wilmore, J.H. and Costill, D.L. (2012) Physiology of sport and exercise. 5th ed. Champaign, Ill: Human Kinetics.
