1. Global Carbon Project (GCP), Global Carbon Atlas: CO2 Emissions, 〈http://www.globalcarbonatlas.org/en/CO2-emissions〉, 2021 (accessed 14 December 2021).
2. F. Preston, J. Lehne, Making Concrete Change Innovation in Low-carbon Cement and Concrete. Chatham House Report, 2018.
3. IEA, Cement. IEA. Paris, 〈https://www.iea.org/reports/cement〉, 2020 (accessed 24 October 2021).
4. IEA, Cement, IEA, Paris 〈https://www.iea.org/reports/cement〉, 2021 (accessed 12 January 2022).
5. GCCA, Getting to Net Zero, 〈https://gccassociation.org/concretefuture/getting-to-net-zero/〉, 2021 (accessed on 22 November 2021).