1. The European Commission maintains and updates a website with the latest available information surrounding the Clean Energy Package and its implementation. Retrieved fromhttps://ec.europa.eu/energy/en/topics/energy-strategy-and-energy-union/clean-energy-all-europeans
2. ACER/CEER. (2016). Annual report on the results of monitoring the internal electricity and gas markets in 2015. Retail Markets. Retrieved fromhttps://acer.europa.eu/Official_documents/Acts_of_the_Agency/Publication/ACERMarket Monitoring Report 2015 ‐ ELECTRICITY AND GAS RETAIL MARKETS.pdf
3. ACER/CEER. (2018). Annual report on the results of monitoring the internal electricity and natural gas markets in 2017.Electricity and Gas Retail Markets. Retrieved fromhttps://www.acer.europa.eu/Official_documents/Acts_of_the_Agency/Publication/MMR2017‐RETAIL.pdf
4. Behavior and Energy Policy
5. Blockchain technology in the energy sector: A systematic review of challenges and opportunities