Hull, Brynley P, and National Centre for Immunisation Research and Surveillance. “Australian Childhood Immunisation Coverage, 1 April to 30 June Cohort, Assessed As at 30 September 2014”. Communicable Diseases Intelligence 39 (March 1, 2015): 167–168. Accessed April 23, 2026. https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/1059.