1. Federal Ministry for the Environment, Nature Conservation and Nuclear Safety. Federal Climate Change Act ; 2021. [Accessed 3 December 2021].
2. Federal Environment Agency. Entwicklung des spezifischen Kohlendioxid-Emissionen des deutschen Strommix 1990-2018: Press Release; Available from: https://www.umweltbundesamt.de/presse/pressemitteilungen/bilanz-2019-co2-emissionen-pro-kilowattstunde-strom.
3. Federal Environment Agency. Nationale Treibhausgas-Inventare 1990-2017 und Zeitnahschätzung für 2018 aus UBA-Presseinformation 9/2019. [December 06, 2019]; Available from: https://www.umweltbundesamt.de/indikator-emission-von-treibhausgasen#textpart-1.
4. Hartner et al. D.5.8: WP5 Summary report - Energy systems: Demand perspective: A report compiled within the H2020 project SET-Nav (work package 5) 2019.
5. Ammonia and related chemicals as potential indirect hydrogen storage materials;Lan;Int J Hydrogen Energy,2012