van Schalkwyk, O. L., Knobel, D. L., De Clercq, E. M., De Pus, C., Hendrickx, G., & Van den Bossche, P. (2016). Description of Events Where African Buffaloes (Syncerus caffer) Strayed from the Endemic Foot-and-Mouth Disease Zone in South Africa, 1998-2008. Transboundary and Emerging Diseases, 63(3), 333-347. https://doi.org/10.1111/tbed.12280 (Original work published 2016)