1. Office of Energy Efficiency and Renewable Energy: Energy- and Emissions-Intensive Industries. https://www.energy.gov/. Last accessed 22 May 2023
2. UK Research and Innovation UKRI. Transforming Foundation Industries. https://www.ukri.org/. Last accessed 18 May 2023
3. IEA, Clean Energy Innovation, IEA, Paris. https://www.iea.org/reports/clean-energy-innovation. License: CC BY 4.0 (2020)
4. United Nations Research Institute for Social Development UNRISD. Authentic Sustainability Assessment. User Manual for Sustainable Development Performance Indicators (2022)
5. Osobajo, O.A., Oke, A., Lawani, A., Omotayo, T.S., Ndubuka-McCallum, N., Obi, L.: Providing a roadmap for future research agenda: a bibliometric literature review of sustainability performance reporting (SPR). Sustainability 14(14), 8523 (2022)