1. B. Looney, Statistical Review of World Energy, 2020 | 69th Edition. Bp 69 (2020) 66.
2. O. Edenhofer, R. Pichs-Madruga, Y. Sokona Mali, S. Kadner, J.C. Minx, S. Brunner, et al., IPCC. Climate change 2014: mitigation of climate change working group III contribution to the fifth assessment report of the intergovernmental panel on climate change n.d.
3. Thermodynamics, economic and environmental analyses of a hybrid waste–solar thermal power plant;Arabkoohsar;J Therm. Anal. Calorim.,2021
4. EASAC Policy Report on Negative emission technologies: What role in meeting Paris Agreement targets? German National Academy of Sciences Leopoldina 2018, ISBN: 978-3-8047-3841-6.
5. L. Sloss, IEA. Emissions from cofiring coal, biomass and sewage sludge. 2010.