1. A review of renewable energy sources, sustainability issues and climate change mitigation
2. Importance_of_Renewable_Energy_in_the_Fight_against_Climate_Change, 2015. https://www.worldwildlife.org/magazine/issues/summer-2015/articles/importance-of-renewable-energy-in-the-fight-against-climate-change–3
3. TOP_5_MOST_POLLUTING_COUNTRIES, 2022. https://www.activesustainability.com/environment/top-5-most-polluting-countries/?_adin=02021864894
4. MIT_News. Climate change odds much worse than thought: New analysis shows warming could be double previous estimates, 2009. https://news.mit.edu/2009/roulette-0519
5. IPCC. AR4 Climate Change 2007: The Physical Science Basis, 2007. https://www.ipcc.ch/report/ar4/wg1/