van Staden, S. “Bridging the Gap from Implementation to Attainment: Utilising Results from International Comparative Studies”. Suid-Afrikaans Tydskrif Vir Natuurwetenskap En Tegnologie / <i>South African Journal of Science and Technology</I&gt;, Vol. 35, no. 1, Feb. 2016, p. 6 bladsye, doi:10.4102/satnt.v35i1.1304.