1. Systematic review of sedentary behaviour and health indicators in the early years (aged 0–4 years);LeBlanc;Appl Physiol Nutr Metab,2012
2. Systematic review of physical activity and health in the early years (aged 0–4 years);Timmons;Appl Physiol Nutr Metab,2012
3. Active start: a statement of physical activity guidelines for children birth to five years,2002
4. Australian Department of Health and Ageing. Discussion paper for the development of physical activity recommendations for children under five years,2008
5. UK Department of Health. Making the case for UK physical activity guidelines for early years 2011. gov.uk/government/publications/uk-physical-activity-guidelines.