1. International Energy Agency, World Energy Outlook 2018: Highlights, 2018. https://doi.org/10.1787/weo-2018-2-en.
2. S. Dale, BP Statistical Review of World Energy|68th edition, London, 2019. https://www.bp.com/content/dam/bp/business-sites/en/global/corporate/pdfs/energy-economics/statistical-review/bp-stats-review-2019-full-report.pdf.
3. International Energy Agency (IEA)., Electricity generation by fuel and scenario, 2018-2040, Paris, 2019. https://www.iea.org/data-and-statistics/charts/electricity-generation-by-fuel-and-scenario-2018-2040.
4. WWAP(United Nations World Water Assessment Programme)/UN-Water, The United Nations World Water Development Report 2018: Nature-Based Solutions for Water, Paris, 2018.
5. Membrane distillation at the water-energy nexus: Limits, opportunities, and challenges;Deshmukh;Energy Environ. Sci.,2018