1. Energy climate and change global status report 2017 - towards a zero-emission, efficient, and resilient buildings and construction sector,2017
2. 2030 Climate & Energy Framework, European Commission, Available online at: https://ec.europa.eu/clima/policies/strategies/2030_en.
3. Regulation (EU) 2021/1119 of the European Parliament and of the Council of 30 June 2021 establishing the framework for achieving climate neutrality and amending Regulations (EC) no. 401/2009 and (EU) 2018/1999 (“European Climate Law”).
4. Clean energy for all Europeans package. Available online at: https://ec.europa.eu/energy/topics/energy-strategy/clean-energy-all-europeans_en.
5. Directive (EU) 2019/944 on common rules for the internal market for electricity. Available online at: https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:32019L0944.