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Bergen, J. M., Strathern, B. Who Matters Online: Measuring Influence, Evaluating Content and Countering Violent Extremism in Online Social Networks // International Centre for the Study of Radicalisation. March 28, 2013.
Conway, M. et al. Uncovering the Wider Structure of Extreme Right Communities Spanning Popular Online Networks / Maura Conway, Derek O’Callahan, Derek Greene [et al]. – ACM, 2013.
Copsey, N. The English Defence League: Challengins Our Country and Our Values of social Inclusion, Fairness and Equality / Nigel Copsey. – [Электронный ресурс]. Режим доступа: http://www.faith-matters.org/images/stories/fm-reports/english-defense-league-report.pdf.
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