Kennett, Margery, Kerri Anne Brussen, Vicki Stambos, Ann Turnbull, Aishah Ibrahim, and Heath Kelly. “Report of the Australian National Polio Reference Laboratory, 1 January to 31 December 1998”. Communicable Diseases Intelligence 23 (May 13, 1999): 124–128. Accessed April 7, 2026. https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/2273.