1. Aldea, Anca. 2011. Vocea primei aselenizări [The voice of the first moon landing]. Jurnalul.ro, 11.05.2011. https://m.jurnalul.antena3.ro/vechiul-site/old-site/suplimente/editie-de-colectie/vocea-primei-aselenizari-577723.html. Accessed on: May 24th, 2020.
2. Brunnbauer, Ulf. 2011. Politische Entwicklung Südosteuropas von 1945 bis 1989/1991 [Southeastern Europe‘s political development, 1945 to 1989/1991]. In: Geschichte Südosteuropas. Vom frühen Mittelalter bis zur Gegenwart [History of Southeastern Europe. From the early middle ages to the present day], eds. Konrad Klewing und Oliver Jens Schmitt, 597–650. Regensburg: Verlag Friedrich Pustet.
3. Calic, Marie-Janine. 2019. A History of Yugoslavia. West Lafayette: Purdue University Press.
4. FBIS 1969: Foreign Broadcast Information Service, Daily Report. 22.07.1969 (140).
5. Georgescu 2019a: Georgescu, Monica. 2019. Cum s-a văzut aselenizarea în presa românească comunistă [How the moon landing was seen in the Romanian communist press]. Mindcraft Stories, July 20th, 2019. https://mindcraftstories.ro/stiinta/cum-s-a-vazut-aselenizarea-in-presa-romaneasca-comunista/. Accessed on: May 24th, 2020.