Nienaber-Rousseau, C. “Dietary Strategies to Treat Hyperhomocysteinaemia Based on the Biochemistry of Homocysteine: A Review”. South African Journal of Clinical Nutrition, Vol. 27, no. 3, Apr. 2014, pp. 93-00, http://sajcn.co.za/index.php/SAJCN/article/view/848.