Databases
Campbell Library	United Nations Office of Counter‐Terrorism
Joanna Briggs Institute Library	United Nations Interregional Crime and Justice Institute
PsycINFO	Centre for the Study of Terrorism and Political Violence—University St. Andrews
PsycARTICLES	International Centre for Political Violence and Terrorism Research—Nanyang Technological University of Singapore
Criminal Justice Abstracts	Centre for Research on Extremism: The Extreme Right, Hate Crime and Political Violence
Psychology and Behavioral Sciences Collection	Quilliam Foundation
Criminal Justice Database—Proquest	German Institute on Radicalization and De‐Radicalization Studies
MEDLINE	RAN—Radicalisation Awareness Network
Academic Search Complete	International Institute for Counter‐Terrorism
Scopus	International Centre for the Study of Radicalisation and Political Violence
Web of Science Core Collection	Society for Terrorism Research
Current Contents Connect	Radicalisation Research
KCI—Korean Journal Database	SITE Intelligence Group
Open Dissertations	Centre de Prévention contre les Dérives Sectaires liées à l'Islam
Open Access Theses and Dissertations	Real Instituto Elcano
Proquest Dissertatiosn & Theses Open	Counter Extremism Project
Microsoft Academic	Brookings Institution
Theses Canada	Middle East Institute
Thèses France	START—National Consortium for the Study of Terrorism and Responses to Terrorism
Deutsche Nationalbibliothek	Hedayah—Countering Violent Extremism
BASE—Biefeld Academic Search Engine	Centre for Asymmetric Threat Studies
NARCIS	Danish Institute for International Studies
DiVA	RAND Corporation
The National Library of Wales	International Center for Counter‐Terrorism
RCAAP	NATO
Google Scholar	Europol
ResearchGate	Academia