Archer, L. and Grascia, A. M. (2006). Girls, gangs and crime: profile of the young female offender. Journal of Gang Research, 13(2), 37.Google Scholar

Berelowitz, S., Firmin, C., Edwards, G. and Gulyurtlu, S. (2012). ‘I thought I was the only one. The only one in the world’: the Office of the Children’s Commissioner’s inquiry into child sexual exploitation in gangs and groups: Interim report.Google Scholar

Bevington, D., Fuggle, P., Fonagy, P., Asen, E. and Target, M. (2012). Adolescent mentalization-based integrative therapy (AMBIT): a new integrated approach to working with the most hard to reach adolescents with severe complex mental health needs. CAMH Journal. 2012; published electronically 4 May 2012.Google Scholar

Bloom, S. L. (1999). Trauma theory abbreviated. In Final Action Plan: A Coordinated Community-Based Response to Family Violence. Attorney General of Pennsylvania’s Family Violence Task Force. Available from: www.dhs.vic.gov.au/__data/assets/pdf_file/0005/587966/trauma_theory_abbreviated_sandra_bloom.pdf.Google Scholar

Centre for Community Child Health. (2000). A review of early childhood literature: prepared for the Department of Family and Community Services as a background paper for the National Families Strategy. Canberra: Centre for Community Child Health.Google Scholar

Centre for Social Justice. (2009). Dying to Belong: An in-depth Review of Street Gangs in Britain. A Policy Report by the Gangs Working Group. London: Centre for Social Justice.Google Scholar

Chesney-Lind, M. and Shelden, R. G. (2013). Girls, Delinquency, and Juvenile Justice. 4th Edition. Chichester: John Wiley & Sons, Inc.Google Scholar

Chitsabesan, P., Kroll, L., Bailey, S., Kenning, C. A., Sneider, S. W. M. et al. (2006). Mental health needs of young offenders in custody and in the community. British Journal of Psychiatry, 188, 534–548.Google Scholar

Coid, J. W., Ullrich, S., Keers, R. et al. (2013). Gang membership, violence, and psychiatric morbidity. American Journal of Psychiatry, 170(9), 985–993.CrossRefGoogle ScholarPubMed

Corcoran, K. and Washington, A. N. M. (2005). The impact of gang membership on mental health symptoms, behavior problems and antisocial criminality of incarcerated young men. Journal of Gang Research, 12(4), 25–35.Google Scholar

Curry, G. D. (1998). Female gang involvement. Journal of Research in Crime and Delinquency, 35(1), 100–118.Google Scholar

Decker, S. H., Katz, C. and Webb, V. (2008). Understanding the black box of gang organization: implications for involvement in violent crime, drug sales, and violent victimization. Crime and Delinquency, 54(1), 153–172.Google Scholar

Department of Health, HM Government. (2015). Future in Mind: Promoting, Protecting and Improving Our Children and Young People’s Mental Health and Wellbeing [Electronic Version]. Available from: www.gov.uk/government/uploads/system/uploads/attachment_data/file/414024/Childrens_Mental_Health.pdf. Accessed 06 July 2015.Google Scholar

Dimitriadis, G. (2006). The situation complex: revisiting Frederic Thrasher’s The Gang: a study of 1,313 gangs in Chicago. Cultural Studies / Critical Methodologies, 6(3), 335–353.Google Scholar

Esbensen, F-A. and Deschenes, E. P. (1998). A multisite examination of youth gang membership: Does gender matter? Criminology, 36, 799–827.Google Scholar

Fazel, S., Doll, H. and Langstrom, N. (2008). Mental disorders among adolescents in juvenile detention and correctional facilities: a systematic review and metaregression analysis of 25 surveys. Journal of the American Academy of Child & Adolescent Psychiatry (September), 47(9), 1010–1019. doi: 10.97/CHI.ObO13e31817eecf3.Google ScholarPubMed

Fixsen, D. L., Naoom, S. F., Blasé, K. A., Friedman, R. M. and Wallace, F. (2005). Implementation Research: A Synthesis of the Literature [Electronic Version]. Available from: http://ctndisseminationlibrary.org/PDF/nirnmonograph.pdf. Accessed 19 September 2015.Google Scholar

Flannery, D. J. and Singer, M. (1998). Adolescent violence exposure and victimization at home: coping and psychological trauma symptoms. International Review of Victimology, 6(1), 29–48.CrossRefGoogle Scholar

Fleisher, M. and Krienert, J. (2004). Life-course events, social networks, and the emergence of violence among female gang members. Journal of Community Psychology, 32, 607–622.Google Scholar

Garbarino, J. (1995). Raising Children in a Socially Toxic Environment. San Francisco, CA: Jossey-Bass San Francisco.Google Scholar

Garbarino, J., Kostelny, K. and Dubrow, N. (1991). What children can tell us about living in danger. American Psychologist, 46(4), 376.CrossRefGoogle ScholarPubMed

Gover, A. J. W. and Tewksbury, R. (2009). Adolescent male and female gang members’ experiences with violent victimization, dating violence, and sexual assault. American Journal of Criminal Justice, 34(1–2), 103–115.Google Scholar

Green, H. (2004). The Mental Health of Children and Young People in Great Britain. Basingstoke, Hampshire: Palgrave.Google Scholar

Haines, A., Goldson, B., Haycox, A., Houten, R., Lane, S., McGuire, J., Nathan, T., Perkins, E., Richards, S. and Whittington, R. (2012). Evaluation of the Youth Justice Liaison and Diversion (YJLD) Pilot Scheme: Final Report [Electronic Version]. Available from: www.gov.uk/government/uploads/system/uploads/attachment_data/file/215118/dh_133007.pdf. Accessed 20 January 2012.Google Scholar

Hallsworth, S. and Young, T. (2004). Getting real about gangs. Criminal Justice Matters, 55, 68.Google Scholar

Harris, T. B., Elkins, S., Butler, A., Shelton, M., Robles, B., Kwok, S., Simpson, S., Young, D. W., Mayhew, A., Brown, A. and Sarg, A. J. (2013). Youth gang members: psychiatric disorders and substance use. Laws, 2, 392–400.Google Scholar

Henggeler, S. W., Schoenwald, S. K., Borduin, C. M., Rowland, M. D. and Cunningham, P. B. (2009). Multisystemic Therapy for Children and Adolescents. 2nd Edition. London, New York: The Guildford Press.Google Scholar

Heptinstall, E. and Taylor, E. (2002). Sex differences and their significance. Hyperactivity and Attention Disorders of Childhood, 99–125.Google Scholar

Hill, K. G., Howell, J. C., Hawkins, J. D. and Battin-Pearson, S. R. (1999). Childhood risk factors for adolescent gang membership: results from the Seattle Social Development Project. Journal of Research in Crime and Delinquency, 36(3), 300–322.CrossRefGoogle Scholar

Hill, K. G., Lui, C. and Hawkins, J. D. (2001). Early Precursors of Gang Membership: A Study of Seattle Youth. Washington, DC: US Department of Justice, Office of Justice Programs, Office of Juvenile Justice and Delinquency Prevention.Google Scholar

Home Office. (2006). Delinquent Youth Groups and Offending Behaviour: Findings from the 2004 Offending, Crime and Justice Survey [Electronic Version]. Available from: http://library.npia.police.uk/docs/hordsolr/rdsolr1406.pdf. Accessed 7 April 2012.Google Scholar

Home Office. (2008). Young People and Crime: Findings from the 2006 Offending, Crime and Justice Survey [Electronic Version]. Available from: http://dera.ioe.ac.uk/9140/1/hosb0908.pdf. Accessed 7 April 2012.Google Scholar

Home Office. (2011). Ending Gang and Youth Violence: A Cross-Government Report [Electronic Version]. Available from: www.homeoffice.gov.uk/crime/knife-gungang-youth-violence/. Accessed 7 April 2012.Google Scholar

Khan, L., Helena, B., Saunders, A. and Plumtree, A. (2013). A Need to Belong: What Leads Girls to Join Gangs. London: Centre for Mental Health.Google Scholar

Khong, B. (2014). The Lifetime Costs of Attention Deficit Hyperactivity Disorder (ADHD). London: Centre for Mental Health.Google Scholar

King, J., Walpole, C. and Lamon, K. (2007). Surf and turf wars online: growing implications of internet gang violence. Journal of Adolescent Health, 41(6), 66–68.Google Scholar

Klein, M. W. (1971). Street Gangs and Street Workers. Englewood Cliffs, NJ: Prentice Hall.Google Scholar

Lennox, C. and Khan, L. (2013). Youth Justice Annual Report of the Chief Medical Officer 2012: Our Children Deserve Better: Prevention Pays. Chief Medical Officer’s Report. London: Chief Medical Officer’s Report.Google Scholar

Madan, A., Mrug, S. and Windle, M. (2011). Brief report: do delinquency and community violence exposure explain internalizing problems in early adolescent gang members?. Journal of Adolescence, 34(5), 1093–1096.Google Scholar

Maxson, C. L. and Whitlock, M. L. (2002). Joining the gang: Gender differences in risk factors for gang membership. In Huff, C. R. Editor. Gangs in America. 3rd Edition (pp. 19–36). Thousand Oaks, CA: Sage Publications.Google Scholar

Mental Health Network NHS Confederation. (2011). Early intervention in psychosis services. [Electronic Version] NHS Confederation. Available from: www.iris-initiative.org.uk/silo/files/nhs-confederation-briefing-on-early-intervention-in-psychosis.pdf.Google Scholar

Miller, J. (1998). Gender and victimization risk among young women in gangs. Journal of Research in Crime and Delinquency, 35, 429–453.Google Scholar

Miller, J. (2001). One of the Guys: Girls, Gangs and Gender. New York: Oxford University Press.Google Scholar

Molidor, C. E. (1996). Female gang members: a profile of aggression and victimization. Social Work, 41(3), 251–257.Google ScholarPubMed

Moore, J. W. and Hagedorn, J. (1996). What happens to girls in the gang? In Huff, C. R. Editor. Gangs in America. 2nd Edition. Thousand Oaks, CA: Sage Publications.Google Scholar

National Gang Intelligence Center. (2009). National Gang Threat Assessment (Product No. 2009-M0335-001). Washington, DC: US. Department of Justice.Google Scholar

NICE. (2014). Psychosis and Schizophrenia in Adults: Treatment and Management. NICE Clinical Guideline 178. National Institute for Health and Care Excellence [Electronic Version]. Available from: www.nice.org.uk/guidance/cg178/evidence/cg178-psychosis-and-schizophrenia-in-adults-full-guideline3.Google Scholar

O’Deane, M. (2011). Combatting Gangsters Online [Electronic Version]. Available from: www.fbi.gov/stats-services/publications/law-enforcement-bulletin/april_2011/april-2011-leb.pdf. Accessed 7 April 2012.Google Scholar

Office of Juvenile Justice and Deliquency. (1996). Youth Gangs: An Overview [Electronic Version]. Available from: www.ncjrs.gov/pdffiles/167249.pdf. Accessed 7 April 2012.Google Scholar

Pearson, G. (1983). Hooligan: A History of Respectable Fears. London: Macmillan Education.Google Scholar

Peterson, D. (2009). Girls in Gangs and Implications for Gender-specific Programs [Electronic Version]. Available from: www.documentcloud.org/documents/605090-girls-in-gangs-and-implications-for-gender.html. Accessed 20 April 2015.Google Scholar

Pitts, J. (2007). Reluctant Gangsters: Youth Gangs in Waltham Forest [Electronic Version]. Available from: www.hillingdon.gov.uk/media/pdf/b/7/reluctant-gangsters.pdf. Accessed 7 April 2012.Google Scholar

RETHINK. (2011). Assertive Outreach Factsheet [Electronic Version]. Available from: www.rethink.org/resources/a/assertive-outreach-factsheet.Google Scholar

Schwalbe, C. S., Gearing, R. E., MacKenzie, M. J., Brewer, K. B. and Ibrahim, R. (2012). A meta-analysis of experimental studies of diversion programs for juvenile offenders. Clinical Psychology Review, 32(1), 26–33.Google Scholar

Snethen, G. and Van Puymbroeck, M. (2008). Girls and physical aggression: causes, trends, and intervention guided by social learning theory. Aggression and Violent Behavior, 13(5), 346–354.Google Scholar

St Giles Trust. (2009). Evaluation of Through the Gates [Electronic Version]. Available from: http://site.stgilestrust.org.uk/project/uploads/user_files/files/Evaluation%20into%20Through%20the%20gates%20summary.doc. Accessed 16 July 2015.Google Scholar

Cyr, J. L.St. and Decker, S. H. (2003). Girls, guys, and gangs: convergence or divergence in the gendered construction of gangs and groups. Journal of Criminal Justice, 31(5), 423–433.Google Scholar

Sullivan, M. L. (2005). Maybe we shouldn’t study gangs. Journal of Contemporary Criminal Justice, 21(2), 170–190.Google Scholar

Thornberry, T. P. and Krohn, M. D. (2003). Taking Stock of Delinquency: An Overview of Findings from Contemporary Longitudinal Studies. Springer: Springer Science & Business Media.Google Scholar

Van der Kolk, B. (1989). The compulsion to repeat the trauma: re-enactment, revictimization, and masochism. Psychiatric Clinics of North America, 12(2), 389–411.Google Scholar

Vigil, J. D. (2008). Female gang members from East Los Angeles. International Journal of Social Inquiry, 1(1), 47–74.Google Scholar

Wang, J. Z. (2000). Female gang affiliation: knowledge and perceptions of at-risk girls. International Journal of Offender Therapy and Comparative Criminology (1 October), 44(5), 618–632.Google Scholar

Wingood, G. M., DiClemente, R. J., Crosby, R., Harrington, K., Davies, S. L. and Hook, E. W. (2002). Gang involvement and the health of African American female adolescents. Pediatrics (1 November), 110(5), e57.Google Scholar

Young, T. (2009). Girls and gangs: ‘Shemale’ gangsters in the UK? Youth Justice, 9(3), 224–238.CrossRefGoogle Scholar

Youth Justice Board. (2007). Groups, Gangs and Weapons [Electronic Version]. Available from: www.yjb.gov.uk/publications/Scripts/prodView.asp?idproduct=341&eP. Accessed 7 April 2012.Google Scholar

Zlotowitz, S. (2010). Grime not crime: the psychological impact of a community-based music project for marginalized young people. Doctoral Thesis, UCL: University College London.Google Scholar

Zlotowitz, S., Barker, C., Moloney, O. and Howard, C. (2015). Service Users as the Key to Service Change? The Development of an Innovative Intervention for Excluded Young People. Child and Adolescent Mental Health.Google Scholar