1. Breastfeeding: prevalence and influencing factors;Yeung;Can J Public Health,1981
2. National Health and Medical Research Council. Dietary Guidelines for Australians. Canberra:Australian Government Publishing Service, 1992.
3. Goals and targets for Australia's health in the year 2000 and beyond;Nutbeam,1993
4. Ryan AS, Rush D, Krieger FW, Lewandowski GE. Recent declines in breast-feeding in the United States, 1984 through 1989. Pediatrics 1991; 88:719–27.
5. Breast-feeding—the Australian situation;Palmer;J Food Nutr,1985