1. The Circular Economy—A Powerful Force for Climate Mitigationhttps://www.climate-kic.org/insights/the-circular-economy-a-powerful-force-for-climate-mitigation-2/
2. Agreement between 197 nations after negotiations in Paris within the United Nations Framework Convention on Climate Change,2015
3. Swedish Iron and Steel Makers Association,2019
4. Råjärnsprocesser—Sveriges FoU-Behov;Edström,1977
5. Stålframställning ur Fosforrik Järnmalm;Edström,1981