Guerra, Rita; Bierwiaczonek, Kinga; Ferreira, Marina; Golec de Zavala, Agnieszka; Abakoumkin, Georgios; Wildschut, Tim and Sedikides, Constantine. 2022. An intergroup approach to collective narcissism: Intergroup threats and hostility in four European Union countries. Group Processes & Intergroup Relations, 25(2), pp. 415-433. ISSN 1368-4302 [Article]