1. Results of the 2006 AVMA survey of companion animal ownership in US pet-owning households;AJ Shepherd;Journal of the American Veterinary Medical Association,2008
2. Made for each other: The biology of the human-animal bond;MD Olmert,2009
3. The Impact of Pets on Human Health and Psychological Well-Being Fact, Fiction, or Hypothesis?;H Herzog;Current Directions in Psychological Science,2011
4. Which Dogs Bite—a Case-Control Study of Risk-Factors;KA Gershman;Pediatrics,1994
5. Kaye AE, Belz JM, Kirschner RE, editors. Pediatric Dog Bite Injuries: A 5-Year Review of the Experience at The Children's Hospital of Philadelphia. 76th Annual Conference of the American-Society-of-Plastic-Surgeons; 2007 Oct 29–30; Baltimore, MD: Lippincott Williams & Wilkins.