B. Ahamad, 1967, An Analysis of Crimes by the Method of Principal Components, in “Applied Statistics”, XVI, 1, pp. 17–35.
J. Bowlby, 1946, Fourty-four Juvenile Thieves: their Characters and Home Life, Bailliere, Tindall & Cox, London.
R. A. Carr-Hill & N. H. Stern, 1971, Offences and their Social Control: an Examination of Recorded Criminal Statistics, (unpublished).
A. K. Cohen, 1964, Delinquent Boys: the Culture of the Gang, Free Press, Glencoe.
K. O. Christiansen, 1964, Delinquent Generations in Denmark, in “British Journal of Criminology”, VI, pp. 259–64.
J. W. B. Douglas, J. M. Ross, W. A. Hammond & D. G. Mulligan, 1966, Delinquency and Social Class, in “British Journal of Criminology”, VII, pp. 294–302.
R. A. Fisher, 1936, Statistical Methods for Research Workers, Oliver & Boyd, London.
S. E. T. Glueck, 1964, After Conduct of Discharged Offenders.
K. Hope, 1968, Methods of Multivariate Analysis with Handbook of Multivariate Methods Programmed in Atlas Autocode, University of London.
J. Jasinski, 1966, Delinquent Generations in Poland, in “British Journal of Criminology”, VI, pp. 170–82.
M. Layzell, 1967, Delinquent Generations — a Re-examination, Criminology Special Essay, unpublished.
A. Little, 1965, The ‘Prevalence’ of Recorded Delinquency and Recidivism in England and Wales, in “American Sociological Review”, XXX, pp. 260–3.
A. T. Møglestue, 1965, Crimes, Generations and Economic Growth, in “Artikler fra Stattstisk Sentralbyra”, 12.
G. Prys Williams, 1962, Patterns of Teenage Delinquency: England and Wales 1946–61, C.E.S.R., London.
G.N.G. Rose, 1968, The Artificial Delinquent Generations, in “Journal of Criminal Law, Criminology & Political Science”, L, 3, pp. 370–85.
S. W. Slater, J. H. Darwin & W. L. Ritchie, 1965, Delinquent Generations in New Zeland, in “Journal of Research in Crime and Delinquency”, III, 2, pp. 140–6.
D. H. Stott, 1962, Evidence for a Congenital Factor in Maladjustment and Delinquency, in “American Journal of Psychiatry”, CXVIII, 9, pp. 781–94.
A. A. Walters, 1963, Delinquent Generations?, in “British Journal of Criminology”, III, pp. 391–5.
L. T. Wilkins, 1960, Delinquent Generations, Home Office Research Unit no. 7, HMSO, London.
L. T. Wilkins, 1964, Delinquent Generations: A Rejoinder, in “British Journal of Criminology”, IV, pp. 264–8.
M. D. Willcock & J. Stokes, 1968, Deterrents and Incentives to Crime among Youths Aged 14–18, Govt. Soc. Survey, H.M.S.O.
M. A. P. Willmer, 1968, Is the Battle Being Won?, in “Police Research Bulletin”, no. 7.