@techreport{portner2022summary,
  title = {Summary for Policymakers. In: Climate Change 2022: Impacts, Adaptation, and Vulnerability}
  author = {Pörtner, H. -O. and Roberts, D. C. and Poloczanska, E. S. and Mintenbeck, K. and Tignor, M. and Alegría, A. and Craig, M. and Langsdorf, S. and Löschke, S. and Möller, V. and Okem, A. and Rama, B. and IPCC, },
  url = {https://www.ipcc.ch/report/ar6/wg2/downloads/report/IPCC_AR6_WGII_SummaryForPolicymakers.pdf},
  year = {2022}
}