1. Assaraf, O., & Orion, N. (2005). Development of system thinking skills in the context of earth system education. Journal of Research in Science Teaching, 42(5), 518–560.
2. Australian Government Department of the Environment Water Heritage and the Arts. (2009). Living sustainably: The Australian government's National Action Plan for Education for Sustainability. Retrieved October 25, 2017, from https://www.environment.gov.au/sustainability/education/publications/living-sustainably-national-action-plan.
3. Australian Curriculum, Assessment and Reporting Authority. (2010 to present_A). Curriculum connections: Food and fibre. Retrieved October 5, 2019, from https://www.australiancurriculum.edu.au/resources/curriculum-connections/portfolios/food-and-fibre/.
4. Australian Curriculum Assessment and Reporting Authority. (2010 to present_B). Design and Technologies: Aims. Retrieved October 5, 2019, from https://www.australiancurriculum.edu.au/f-10-curriculum/technologies/design-and-technologies/aims/.
5. Australian Curriculum Assessment and Reporting Authority. (2010 to present_C). Digital Technologies: Aims. Retrieved October 5, 2019, from https://www.australiancurriculum.edu.au/f-10-curriculum/technologies/digital-technologies/aims/.