Nel, J.A.J.; Rabies in Southern and Eastern Africa. Workshop. (1993, Pretoria, South Africa)(Pretoria : Agricultural Research Council, Onderstepoort Veterinary Institute, 1993)
Groenewald, Daleen; Visage, Carina W.(Published jointly by the Agricultural Research Council, ARC-Onderstepoort Veterinary Institute and the Faculty of Veterinary Science, University of Pretoria., 2002)
Maas, B.; Rabies in Southern and Eastern Africa. Workshop. (1993, Pretoria, South Africa)(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute, 1993)