European Union strategy and capabilities to Counter Hostile Influence OperationsLoik, Ramon; Madeira, VictorThe Russian Federation in global knowledge warfare : influence operations in Europe and its neighbourhood2021 / p. 247–264 https://doi.org/10.1007/978-3-030-73955-3_13 https://www.ester.ee/record=b5434182*est

The Russian Federation in global knowledge warfare : influence operations in Europe and its neighbourhood2021 https://doi.org//10.1007/978-3-030-73955-3 https://www.ester.ee/record=b5434182*est