1. Amponsah NY, Troldborg M, Kington B, Aalders I, Hough RL (2014) Greenhouse gas emissions from renewable energy sources: a review of lifecycle considerations. Renew Sustain Energy Rev 39:461–475. https://doi.org/10.1016/j.rser.2014.07.087
2. Angelino L (2017) Policy and regulation for geothermal energy in the EU. In: Perspectives for geothermal energy in Europe, World Scientific, London
3. Asdrubali F, Baldinelli G, D’Alessandro F, Scrucca F (2015) Life cycle assessment of electricity production from renewable energies: review and results harmonization. Renew Sustain Energy Rev 42:1113–1122. https://doi.org/10.1016/j.rser.2014.10.082
4. Bertani R, Thain I (2002) Geothermal power generating plant CO$$_2$$ emission survey. International Geothermal Association (IGA) News, pp 1–3
5. Blanc I, Damen L, Douziech M, Fiaschi D, Harcouet-Menou V, Manfrida G, Mendecka B, Parisi M, Perez Lopez P, Ravier G, Tosti L (2020) First version of harmonized guidelines to perform environmental assessment for geothermal systems based on LCA and non LCA impact indicators: LCA guidelines for geothermal installations. GEOENVI Deliverable D3.2, The GEOENVI Consortium. https://www.geoenvi.eu/wp-content/uploads/2020/07/D3.2_Environmental-impact-and-LCA-Guidelines-for-Geothermal-Installations-v2.pdf. Accessed 8 Oct 2020