https://ca1-eci.edcdn.com/reports/ECIU-Oxford_Taking_Stock.pdf?v=1616461369
https://report.ipcc.ch/ar6wg3/pdf/IPCC_AR6_WGIII_SummaryForPolicymakers.pdf
https://www.tandfonline.com/doi/full/10.1080/14693062.2024.2341080
https://www.bruegel.org/analysis/struggle-cut-emissions-international-aviation-and-shipping