I.U., Ubong; C., Obunwo; A., Faafa. Essential and Non-Essential Metals in Soft Drinks Consumed and Sold In Port Harcourt, Nigeria. RA Journal of Applied Research, [S. l.], v. 2, n. 08, p. 550–557, 2016. Disponível em: http://rajournals.in/index.php/rajar/article/view/349. Acesso em: 3 apr. 2025.