Olatona, F., I. Aderibigbe, S. Aderibigbe, and T. Ladi-Akinyemi. “Energy Drinks Consumption Among Football Players in Lagos, Nigeria”. South African Journal of Clinical Nutrition, Vol. 31, no. 4, Nov. 2017, p. 17, http://sajcn.co.za/index.php/SAJCN/article/view/1173.