1. United Nations General Assembly:Transforming Our World: The 2030 Agenda for Sustainable Development. Draft resolution referred to the United Nations summit for the adoption of the post‐2015 development agenda by the General Assembly at its sixty‐ninth session. UN Doc. A/70/L.1 of 18 September 2015.
2. https://www.ellenmacarthurfoundation.org/our-work/activities/new-plastics-economy
3. https://www.environment.gov.au/news/national-waste-policy
4. Measurement and analysis of truck and rail vibration levels in Thailand