Retief, Francois, and Louise Cilliers. “Claudius, the Handicapped Caesar (41-54 A.D.)”. Suid-Afrikaans Tydskrif vir Natuurwetenskap en Tegnologie / <i>South African Journal of Science and Technology</i&gt; 29, no. 2 (January 13, 2010): 39-47. Accessed April 29, 2024. http://satnt.co.za/index.php/satnt/article/view/223.