Kohlhagen, Julie, Peter Massey, and David Durrheim. “Meeting Measles Elimination Indicators: Surveillance Performance in a Regional Area of Australia”. Western Pacific Surveillance and Response 2, no. 3 (May 30, 2013). Accessed April 3, 2025. https://ojs.wpro.who.int/ojs/index.php/wpsar/article/view/122.