(en) Adamson, « Defensive localism in white and black: a comparative history of European-American and African-American youth gangs », Ethnic and Racial Studies, vol. 23, no 2, , p. 272–298 (DOI10.1080/014198700329051, S2CID55313727)
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(en) Adamson, « Defensive localism in white and black: a comparative history of European-American and African-American youth gangs », Ethnic and Racial Studies, vol. 23, no 2, , p. 272–298 (DOI10.1080/014198700329051, S2CID55313727)