References
- Penreach Research Documents
 - Penreach ECD Handbook
 - www.playscotland.org/wp‐content/uploads/assets/Documents/CYWUResearchComplete.pdf
 - www.firstthingsfirst.org/early‐childhood‐matters/investing‐in‐early‐childhood/
 - www.developingchild.harvard.edu/resources/inbrief‐science‐of‐ecd/
 - www.gooeybrains.com
 - www.childrenandnature.org
 - www.childrenssafetynetwork.org
 - www.playgroundideas.org
 - www.inspiringscotland.org.uk/wp‐content/uploads/2017/03/Loose‐Parts‐Play‐web.pdf
 - www.kidsafensw.org/imagesDB/wysiwyg/NaturalPlayspaces2015_2.pdf
 - www.playwales.org.uk/eng/schoolstoolkit%20
 - www.playgroundideas.org
 - http://www.playengland.org.uk/media/70684/design‐for‐play.pdf
 - http://valerianllc.com/wp/wp‐content/uploads/2017/11/Nature‐Play‐Design‐Guidelines.pdf
 - A Chance to Play Southern Africa. 2017. The Child’s Right to Play: A Policy Brief for South Africa. Johannesburg: ACTPSA
 - Children’s Act 38 of 2005
 - The South African National Curriculum Framework for Children from Birth to Four Years