Kok, A., and O. Kok. “Dietary Composition of Birds Species at an Inland Airport in South Africa”. Suid-Afrikaans Tydskrif vir Natuurwetenskap en Tegnologie / <i>South African Journal of Science and Technology</i&gt; 21, no. 1 (September 26, 2002): 16-18. Accessed May 5, 2024. http://satnt.ac.za/index.php/satnt/article/view/51.