McMurphy, Martha A., Roger D. Applegate, and Scott S. Crupper. 2009. “Enterococcus Species Isolated from Northern Bobwhite (Colinus Virginianus) Chicks: Species Distribution and Antibiotic Resistance”. International Journal of Poultry Science 9 (1): 43–47. https://doi.org/10.3923/ijps.2010.43.47.