1. (2009). Glossary, Terrestrial Animal Health Code.Accessed 1/3/10Paris, France:World Organisation for Animal Health
2. Understanding Animal Companion Surplus in the United States: Relinquishment of Nonadoptables to Animal Shelters for Euthanasia
3. Johnson, CL, Golab, GC, Sheperd, AJ, Student Chapter of the American Veterinary Medical AssociationStudent attitudes towards animal welfare and related education.Poster session presented at the Joint International Educational Symposium on Animal Welfare. 2009, NovemberEast Lansing, Michigan:Swimming with the Tide
4. Campbell Center for the Study of Animal Welfare (2008).Teaching. Accessed 1/1/10Guelph, Ontario, Canada: University of Guelph
5. ANS 805–730 Animal Welfare Assessment.Accessed 1/1/10East Lansing, MI:Animal Behavior and Welfare Group