S. J. Bunu, B. U. Ebeshi, H. F. Kpun, A. J. Kashimawo, E. N. Vaikosen, and C. B. Itodo, “Atomic Absorption Spectroscopic (AAS) Analysis of Heavy Metals and Health Risks Assessment of some Common Energy Drinks”, Pharmacol Toxicol Nat Med, vol. 3, no. 1, pp. 1-10, Apr. 2023.