Mölder, Holger; Sazonov, Vladimir; Chochia, Archil; Kerikmäe, Tanel, eds. (2021). The Russian Federation in Global Knowledge Warfare: Influence Operations in Europe and Its Neighbourhood. Contributions to International Relations. Cham: Springer International Publishing. p. 310. doi:10.1007/978-3-030-73955-3. ISBN978-3-030-73954-6. OCLC1261878464. S2CID240562891.
Mölder, Holger; Sazonov, Vladimir; Chochia, Archil; Kerikmäe, Tanel, eds. (2021). The Russian Federation in Global Knowledge Warfare: Influence Operations in Europe and Its Neighbourhood. Contributions to International Relations. Cham: Springer International Publishing. p. 310. doi:10.1007/978-3-030-73955-3. ISBN978-3-030-73954-6. OCLC1261878464. S2CID240562891.
Mölder, Holger; Sazonov, Vladimir; Chochia, Archil; Kerikmäe, Tanel, eds. (2021). The Russian Federation in Global Knowledge Warfare: Influence Operations in Europe and Its Neighbourhood. Contributions to International Relations. Cham: Springer International Publishing. p. 310. doi:10.1007/978-3-030-73955-3. ISBN978-3-030-73954-6. OCLC1261878464. S2CID240562891.