1. Allen, R., “Socioeconomic Conditions and Property Crime: A Comprehensive Review and Test of the Professional Literature,” American Journal of Economics and Sociology, 1996 (55: 3), 293–308.
2. Barberet, R.L., Modernization, Criminal Sanctions and Crime in Spain, Unpublished Dissertation, University of Maryland, 1994.
3. Belknap, J., The Effects of Poverty, Income Inequality and Unemployment on Crime Rates, Unpublished Dissertation, Michigan State University, 1986.
4. Box, S., Recession, Crime and Punishment, Macmillan, London, 1987.
5. Braun, D., “Negative Consequences to the Rise of Income Inequality,” Research in Politics and Society 1995 (5), 3–31.