1. Aguirre, A. A., Ostfeld, R. S., Tabor, G. M., House, C. & Pearl, M. C. (Eds) (2002): Conservation medicine: ecological health in practice. Oxford: Oxford University Press.
2. International cooperation with range country efforts to conserve tigers (Panthera tigris) and the veterinarian's role;Armstrong;Proceedings of the American Association of Zoo Veterinarians,1996
3. Siberian tiger (Panthera tigris altaica) species survival plan update;Armstrong;Proceedings of the American Association of Zoo Veterinarians, Wildlife Disease Association and American Association of Wildlife Veterinarians,2004
4. Veterinary observations of wild greater one-horned rhinoceros (Rhinoceros unicornis) in the Royal Chitwan National Park;Atkinson;Proceedings of the American Association of Zoo Veterinarians, Wildlife Disease Association and American Association of Wildlife Veterinarians,2004
5. Natural history and captive management of Maned wolves (Chrysocyon brachyurus);Barbiers;Proceedings of the American Association of Zoo Veterinarians,1990