TY - BOOK AU - KENYON Jonathan AU - BAKER-BEALL Christopher AU - BINDER Jens TI - Lone-actor terrorism: : a systematic literature review PY - 2023/// KW - LONE-ACTOR TERRORISM N2 - A systematic review of the empirical literature on lone-actor terrorism, the first of its kind, is presented. Across 109 sources, ten main themes that characterize this domain are identified and described: definitions of lone-actor terrorism and typologies; heterogeneity of lone-actor terrorists; presence of mental health issues and/or personality disorders; similarities with other lone-offender criminal types; motivation to act driven by personal and ideological influences; increasing prominence of internet use; ties with other extremists, groups or wider movements; processes of attack planning and preparation; role of opportunity/triggers; and a tendency toward leakage/attack signaling UR - https://www.tandfonline.com/doi/full/10.1080/1057610X.2021.1892635 ER -