1. U.S. Energy Information Administration, International energy outlook 2013, DOE/EIA-0484, 2013 http://www.eia.gov/forecasts/ieo/pdf/0484(2013).pdf, 2013.
2. ExxonMobil, 2014 The Outlook for Energy: A View to 2040, http://corporate.exxonmobil.com/en/energy/energy-outlook/download-the-report/down-load-the-outlook-forenergy-report (Accessed 13 Jan 2014) Abi Hill, 2014.
3. European Commission: The European Green Deal, COM (2019) 640 final, 2019.
4. ICCT Report- The European Commission Regulatory Proposal for Post-2020 CO2 Targets for Cars and Vans: A Summary and Evaluation, www.theicct.org, January 2018.
5. Vapor Pressures, Critical Parameters, Boiling Points, and Triple Points of Ammonia and Trideuteroammonia