Martini, Alice; (2014) Terrorism: A Very Short Introduction
Torres, Carlos de la; (2017) Populism. A very short introduction
Martini, Alice; (2015) Carl Schmitt Today. Terrorism, “Just” War, and the State of Emergency, de Alain de Benoist
Amores Ordo?ez, Danilo Mauricio; (2015) War on terror