O'BRIEN, Edward D; SAM, Greg A; MEAD, Cathy. Methodology for measuring Australia’s childhood immunisation coverage. Communicable Diseases Intelligence, [S. l.], v. 22, p. 36–37, 1998. DOI: 10.33321/cdi.1998.22.7. Disponível em: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/2085. Acesso em: 1 may. 2026.