Carson, C. A., Reid-Smith, R., Irwin, R. J., Martin, W. S., & McEwen, S. A. (2008). Antimicrobial resistance in generic fecal Escherichia coli from 29 beef farms in Ontario. Canadian Veterinary Medical Association.

Carson, Carolee A., Richard Reid-Smith, Rebecca J. Irwin, Wayne S. Martin, and Scott A. McEwen. Antimicrobial Resistance in Generic Fecal Escherichia Coli From 29 Beef Farms in Ontario. Canadian Veterinary Medical Association, 2008.

Carson, Carolee A., et al. Antimicrobial Resistance in Generic Fecal Escherichia Coli From 29 Beef Farms in Ontario. Canadian Veterinary Medical Association, 2008.