1. Aluko P Graybill E Craig D Henderson C Drummond M Wilson EC on behalf of the Campbell and Cochrane Economics Methods Group Chapter 20: Economic evidence. In: Higgins JP, Thomas J, Chandler J, Cumpston M, Li T, Page MJ, Welch VA, editor(s). Cochrane Handbook for Systematic Reviews of Interventions Version 6.1 (updated September 2020). Cochrane, 2020 Available from www.training.cochrane.org/handbook
2. Department of Health and Ageing Get up & grow: healthy eating and physical activity for early childhood Available at health.gov.au/internet/main/publishing.nsf/Content/2CDB3A000FE57A4ECA257BF0001916EC/$File/HEPA%20-%20B5%20Book%20-%20Staff%20and%20Carer%20Book_LR.pdf 2009
3. Australian Institute of Health and Welfare Nutrition across the life stages Available at aihw.gov.au/getmedia/fc5ad42e-08f5-4f9a-9ca4-723cacaa510d/aihw-phe-227.pdf.aspx?inline=true 2018
4. Development and reliability of an observation method to assess food intake of young children in child care;Ball;Journal of the American Dietetic Association,2007
5. Baxter J Child care and early childhood education in Australia (Fact Sheets 2015) Available at aifs.gov.au/publications/child-care-and-early-childhood-education-australia 2015