P. Sumner

发表

M. Lappin, M. Stoskopf, M. Tocidlowski, 1997, Journal of wildlife diseases.

M. Iwamoto, M. Sotir, P. Fiorella, 2007, MMWR. Morbidity and mortality weekly report.

L. Spelman, M. Stoskopf, M. Tocidlowski, 2000, Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians.