1. BPIE. 2021. “Deep Renovation: Shifting from Exception to Standard Practice in EU Policy”. Retrieved 26 June 2024. Accessible via: https://www.bpie.eu/wp-content/uploads/2021/11/BPIE_Deep-Renovation-Briefing_Final.pdf 
2. Source: UNEP, Yale CEA & GlobalABC. 2023. “Building Materials and the Climate: Constructing a New Future”. Retrieved 7 August 2024. Accessible via: https://wedocs.unep.org/handle/20.500.11822/43293    
3. Stockholm Environment Institute. 2023. „Green Public Procurement: a key to decarbonizing construction and road transport in the EU“. Retrieved 5 July 2024. Accessible via: https://www.sei.org/publications/green-public-procurement-eu/ 
4. Statista. Breakdown of finished steel consumption in the European Union from 2019 to 2022, by sector. Retrieved 7 August 2024. Accessible via: https://www.statista.com/statistics/640516/steel-usage-industry-sectors-european-union/  
5. Hasanbeigi A., Nilsson A., Mete G., Fontenit G. & Shi D. 2021. “Fostering industry transition through green public procurement: A “How to” guide for the cement & steel sectors”. Retrieved 2 July 2024. Accessible via: https://www.industrytransition.org/insights/industry-transition-through-green-public-procurement-how-to-guide-cement-steel-sectors/ 
6. IEA. 2021. „Ammonia Technology Roadmap: Executive Summary“. Retrieved 31 July 2024. Accessible via: https://www.iea.org/reports/ammonia-technology-roadmap/executive-summary  
7. Wyns, T., Kalimo, H. & Khandekar, G. 2024. “Public procurement of cement and steel for construction”. Brussels School of Governance. Retrieved 2 August 2024. Accessible via: https://www.brussels-school.be/output/events/roundtable-event-public-procurement-steel-and-cement-construction-creating-lead 
8. Mähönen M., Martini L., Gardiner J., Lehtilä S. & Görlach B. 2023. “Public Procurement for Climate Neutrality: a transformative policy instrument?”. D4.2: 4i-TRACTION. University of Eastern Finland & Ecologic Institute, Berlin. Retrieved 2 August 2024. Accessible via: https://www.ecologic.eu/sites/default/files/publication/2023/33007-Report-Public-Procurement-for-Climate-Neutrality.pdf   
9. Portland Cement Association. „Cast-In-Place (CIP) Concrete“. Retrieved 6 June 2024. Accessible via: https://www.cement.org/cement-concrete/cement-specific-materials/how-concrete-is-made 
10. Monteiro, P., Miller, S. & Horvath. 2017. “Towards sustainable concrete”. Nature Materials. 16: 698–699. Retrieved 31 July 2024. Accessible via: https://www.nature.com/articles/nmat4930 
11. CEMBUREAU. 2024. „Activity Report 2023“. Retrieved 16 July 2024. Accessible via: https://cembureau.eu/media/dnbf4xzc/activity-report-2023-for-web.pdf 
12. Skinner B. & Lalita R. 2023. “Concrete: 8% of global emissions and rising. Which innovations can achieve net zero by 2050?”. Energy Post. Retrieved 16 July 2024. Accessible via https://energypost.eu/concrete-8-of-global-emissions-and-rising-which-innovations-can-achieve-net-zero-by-2050/ 
13. NEW REFERENCE for NEW figures (above not available anymore). GCCA-Concrete-Future-Roadmap-Document-AW-2022.pdf (gccassociation.org)  
14. Eunomia. 2022. “Is Net Zero Enough for the Materials Sector? “ Retrieved 27 June 2024. Available via:https://www.eunomia.co.uk/reports-tools/is-net-zero-enough-for-the-materials-production-sector/ 
15. MOOPEC. “Carbon Steel”. Retrieved 31 July 2024. Accessible via: https://www.moopec.com/carbon-steel    
16. Statista. 2024. “Projected crude steel demand worldwide from 2019 to 2021, with forecasts for 2022 and 2023“. Retrieved 17 July 2024. Accessible via: https://www.statista.com/statistics/216525/global-demand-for-steel/ 
17. The European Steel Association. 2022. „European Steel in Figures“. Retrieved 31 July 2024. Accessible via: https://www.eurofer.eu/assets/publications/brochures-booklets-and-factsheets/european-steel-in-figures-2023/FINAL_EUROFER_Steel-in-Figures_2023.pdf 
18. World Economic Forum. 2022. „The Net-Zero Industry Tracker: Steel Industry“. Retrieved 16 July 2024. Accessible via: https://www.weforum.org/publications/the-net-zero-industry-tracker/in-full/steel-industry/ 
19. European Commission. 2024. Construction Products Regulation. Official Journal of the European Union. Retrieved 8 July 2024. Accessible via: https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:32011R0305 
20. European Commission. 2024. Ecodesign for Sustainable Products Regulation. Official Journal of the European Union. Retrieved 9 July 2024. Accessible via: https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX%3A32024R1781&qid=1719580391746 
21. European Commission. 2024. Public Procurement Directive. Official Journal of the European Union. Retrieved 3 July 2024. Accessible via: https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=celex%3A32014L0024 
22. European Commission. 2024. Energy Performance of Buildings Directive. Official Journal of the European Union. Retrieved 3 July 2024. Accessible via: https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX%3A32024L1275 
23. JRC, 2022. JRC Technical report. Greenhouse gas intensities of the EU steel industry and its trading partners.  p. 15 

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