1. Aldridge, J. Medina, J. & Ralphs, R. (2008). Dangers and problems of doing gang research in the UK, van Gemert F. Peterson D. & Lien L. (Eds.), Street Gangs, Migration and Ethnicity, Cullompton, Willan
2. Andell, P. & Pitts, J. (2013). Filling the gaps/joining the dots: The lambeth gang and youth violence strategy 2012: A rapid assessment exercise, Lambeth, London Borough of Lambeth
3. Andell, P., & Pitts, J. (2018, January). The end of the line: The impact of county lines drug distribution on youth crime in a target destination. Youth & Policy.
4. Angel, H. (2012, January 13). Were the Riots Political? Safer Communities, 11(1), 24–32.
5. Beckett, H. Brodie, I. Factor, F. Melrose, M. Pearce, J. Pitts, J. Shuker, L. & Warrington, C. (2013). It’s Wrong ... But you get used to it, a qualitative study of gang-associated sexual violence towards, and exploitation of young people in England London: The Children’s Commissioner for England