Broom, Annette K, and Peter I Whelan. “Sentinel Chicken Surveillance Program in Australia, July 2003 to June 2004”. Communicable Diseases Intelligence 29 (March 1, 2005): 65–70. Accessed April 11, 2026. https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/1868.