1. Theworldcounts.com. “The annual global energy consumption.” https://www.theworldcounts.com/challenges/climate-change/energy/global-energy-consumption/story (accessed.
2. I. E. A. (IEA), “The latest trends in energy and emissions in 2019,” April 2020. [Online]. Available: https://www.iea.org/reports/global-energy-review-2019.
3. EnerData.net, “Global Energy Trends - 2021 Edition,” 3 Jun 2021. [Online]. Available: https://www.enerdata.net/publications/reports-presentations/world-energy-trends.html.
4. Yearbook.enerdata.net. “Total energy consumption.” https://yearbook.enerdata.net/total-energy/world-consumption-statistics.html (accessed).
5. F. G. Khalife, “Sustainable building projects: identifying and managing risks of green certifications,” 2021.