BartholomewA.A. (1959). “Extraversion-introversion and neuroticism in first offenders and recidivists,” Brit. J. Delinq., 10: 120–129.
2.
Idem (1963). “Some comparative Australian data for the Maudsley Personality Inventory,” Aust. J. Psych., 15: 46–51.
3.
CattellR.B.SticeG.F. (1957). Handbook for the Sixteen Personality Factor Questionnaire (with 1962 supplementation), Institute for Personality and Ability Testing, 1602 Coronation Drive, Champaign, Illinois.
4.
CattellR.B.EberH.W. (1957). Handbook for the Sixteen Personality Factor Questionnaire (with 1964 supplementation), Institute for Personality and Ability Testing, 1602 Coronation Drive, Champaign, Illinois.
5.
EysenckH.J. (1964). Crime and Personality. Boston: Houghton Mifflin Co.
6.
Idem (1965). Fact and Fiction in Psychology. London: Pelican Books, A696.
7.
FieldJ.G. (1960). Report to the Prison Commission of an Investigation into the Personality of Recidivists. Institute of Psychiatry: University of London.
8.
FranksC.M. (1956). “Recidivism, psychopathy and personality,” Brit. J. Delinq., 6, 192–201.
9.
LykkenD.T.(1957). “A study of anxiety in the sociopathic personality,” J. Abnorm. Soc. Psych., 55, 6–10.
10.
PiersonG.R.KellyR.V. (1963). “Anxiety, extraversion, and personality idiosyncrasy in delinquency,” J. Psych., 56, 441–445.
11.
TaylorA.J.W. (1968). “An examination of the personality factors of extraversion and anxiety in New Zealand's persistent offenders,” Research Report.
12.
WarburtonF.W. (1965). “Observations on a sample of psychopathic criminals,” Behav. Res. Ther, 3. 129–135.