https://www.ardalpha.de/wissen/weltraum-tourismus-raketen-umwelt-co2-bilanz-100.html

https://www.heise.de/tp/features/SpaceX-1000-Raketenstarts-fuer-den-Aufbau-einer-Marskolonie-4587983.html

https://spaceflightnow.com/2021/01/05/u-s-companies-led-by-spacex-launched-more-than-any-other-country-in-2020/

https://www.faa.gov/space/environmental/nepa_docs/media/SpaceX_Falcon_Program_Final_EA_and_FONSI.pdf

https://www.umweltbundesamt.de/daten/klima/treibhausgas-emissionen-in-der-europaeischen-union#emissionen-in-relation-zum-bruttoinlandsprodukt-bip

https://www.tilasto.com/thema/energie-und-umwelt/co2-emissionen/co2-emissionen-pro-kopf/somalia | https://www.boell.de/de/navigation/afrika-2169.html#:~:text=Das%20Gros%20der%20afrikanischen%20Staaten,3%20Tonnen%20CO2%20je%20Einwohner.

https://www.zeit.de/wissen/2021–10/raumfahrt-klimabilanz-co2-weltraumtourismus-raketenstarts-klimawandel-emissionen-umweltschaden/seite-2 | https://agupubs.onlinelibrary.wiley.com/doi/full/10.1002/2013EF000160 | https://www.space.com/biofuel-powered-rockets-reduce-spaceflight-carbon-footprint

https://www.faa.gov/space/environmental/nepa_docs/media/SpaceX_Falcon_Program_Draft_EA_508.pdf, S. 80 | https://netspublic.grc.nasa.gov/main/Kennedy%20Space%20Center%20Final%20PEIS%2011–28–2016.pdf S. 200

https://www.sciencedirect.com/science/article/abs/pii/S0959652620302560

https://www.sciencedirect.com/science/article/abs/pii/S0959652620302560