Marais, M., D. Marais, and D. Labadarios. “Assessment of Nutritional Status of Older People in Homes for the Aged in the Somerset West Area”. South African Journal of Clinical Nutrition, Vol. 20, no. 3, Feb. 2008, pp. 102-9, http://sajcn.co.za/index.php/SAJCN/article/view/223.