1. 1 J.B. Mays, Crime and the Social Structure (London, Faber and Faber, 1963), p. 148.
2. Ruth Glass, Newcomers (London, Centre for Urban Studies and George Allen and Unwin, 1960), pp. 127-46.
3. Matthew Russell, 'The Irish Delinquent in England', Studies (University of Dublin, June 1964), pp. 136-48.
4. F.H. McClintock and Evelyn Gibson, Robbery in London (London, Macmillan , 1961), pp. 50-52.