Ferreira, R., W. Fraser, K. Botha, E. Cook, P. du Toit, and G. Gericke. “Nutritional Practices and Needs of Resource-Constrained Communities As Seen through the Eyes of Primary School Teachers”. Suid-Afrikaans Tydskrif Vir Natuurwetenskap En Tegnologie / <i>South African Journal of Science and Technology</I&gt;, Vol. 32, no. 1, Dec. 2013, p. 8 bladsye, doi:10.4102/satnt.v32i1.779.