Obaidi, M., Thomsen, L. and Bergh, R. (2019) “‘They Think We Are a Threat to Their Culture’: Meta-Cultural Threat Fuels Willingness and Endorsement of Extremist Violence against the Cultural Outgroup”, International Journal of Conflict and Violence (IJCV), 12, p. a647. doi: 10.4119/ijcv-3102.