1. Abbott, K.A., 2000. The Epdidemiology of Intermediate Footrot. Ph.D. Thesis. University of Sydney, Sydney.
2. Current approaches to the management of ovine footrot;Abbott;Vet. J.,2005
3. Allworth, M.B., 1995. Investigations of the Eradication of Footrot. PhD Thesis. University of Sydney, Sydney.
4. Allworth, M.B., Egerton, J.R., 1999. An objective clinical assessment method for footrot diagnosis. In: Proceedings of the Australian Sheep Veterinary Society Annual Conference. Hobart, pp. 74–76.
5. Footrot in sheep: a transmissible disease due to infection with Fusiformis nodosus (n.sp.);Beveridge;J. Counc. Sci. Ind. Res.,1941