1. Agora Energiewende. (2017). Flexibility in thermal power plants—With a focus on existing coal-fired power plants. Agora Energiewende. Available at: https://static.agora-energiewende.de/fileadmin/Projekte/2017/Flexibility_in_thermal_plants/115_flexibility-report-WEB.pdf [Accessed May 15, 2022].
2. Anderson, J. (2011). Fundamentals of aerodynamics (5th ed.). McGraw-Hill Series in Aeronautical and Aerospace Engineering.
3. Balussou, D. (2018). An analysis of current and future electricity production from biogas in Germany. Dissertation: Karlsruhe Institute of Technology (KIT). Available at: https://publikationen.bibliothek.kit.edu/1000084909 [Accessed May 15, 2022].
4. BDEW. (2019). Leitfaden “Stromkennzeichnung”. Bundesverband der Energie- und Wasserwirtschaft. Available at: https://www.bdew.de/media/documents/Leitfaden_Stromkennzeichnung_08-2019.pdf [Accessed August 12, 2022].
5. Bidart, C. (2013). A techno-economic assessment of the generation and usage of biogenic gases in Chile as a substitute of natural gas. Dissertation: Karlsruhe Institute of Technology (KIT). Available at: https://publikationen.bibliothek.kit.edu/1000038622 [Accessed May 15, 2022].