References 

1. Cooper JE, Cooper ME. Introduction to Veterinary and Comparative Forensic Medicine. Oxford: Blackwell; 2007;
2. Merck MD. Veterinary Forensics: Animal Cruelty Investigations. Ames, Iowa: Blackwell; 2007;
3. Sinclair L, Merck M, Lockwood R. Forensic Investigation of Animal Cruelty. Washington, DC, USA: Humane Society Press; 2006;