De Beer, Josef, and Elizabeth Henning. “Challenges in the Teaching of Evolution in the Life Sciences Classroom.”. Suid-Afrikaans Tydskrif vir Natuurwetenskap en Tegnologie / <i>South African Journal of Science and Technology</i&gt; 32, no. 1 (February 11, 2013): 9 bladsye. Accessed April 26, 2024. http://satnt.ac.za/index.php/satnt/article/view/337.