(EN) Flemming Splidsboel Hansen, COGNITIVE RESILIENCE, in Flemming Splidsboel Hansen, RUSSIAN HYBRID WARFARE: A study of disinformation, Danish Institute for International Studies, 2017, pp. 33-37. Hansen F, jstor.org, https://www.jstor.org/stable/resrep17379.7 Titolo mancante per url url (aiuto). URL consultato il 17 dicembre 2020.