Anderson, M. L., I. J. Lean, and P. C. Blanchard. “Corynebacterium Pseudotuberculosis Associated Skin Disease of Holstein Cattle in the San Joaquin Valley, California”. The Bovine Practitioner, no. 25, Sept. 1990, pp. 73-75, doi:10.21423/bovine-vol0no25p73-75.