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2. Borell, Josep. 2020. Warum die strategische Autonomie Europas wichtig ist. European Union External Action Service Blog, 3. Dezember. https://www.eeas.europa.eu/eeas/warum-die-strategische-autonomie-europas-wichtig-ist_de. Zugriff 5. Dezember 2022.
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5. Breton, Thierry. 2022. Statement by Thierry Breton, European Commissioner for Space, following the decision by Roscosmos to withdraw from the Guiana Space Centre in Kourou. Europäische Kommission. Pressemitteilung, 26. Februar. https://ec.europa.eu/commission/commissioners/2019-2024/breton/announcements/statement-thierry-breton-european-commissioner-space-following-decision-roscosmos-withdraw-guiana_en. Zugriff 5. Dezember 2022.