De Beer, Josef, and Ben-Erik Van Wyk. 2013. “Nutrition and Physical Well-Being in the School Curriculum: An Intervention in a Teachers� Education Programme”. Suid-Afrikaans Tydskrif Vir Natuurwetenskap En Tegnologie / <i>South African Journal of Science and Technology</I&gt; 32 (1), 6 bladsye. https://doi.org/10.4102/satnt.v32i1.771.