1. Carbon budget and trends, Global Carbon Project – 2020
2. Increased record-breaking precipitation events under global warming
3. https://media.ifrc.org/ifrc/world-disaster-report-2020 (Stand: 30.08.2021)
4. www.dwd.de/DE/Home/home_node.html (Stand: 30.08.2021)
5. Persistent acceleration in global sea-level rise since the 1960s