1. Attar, B. & Guerra, N. (Year) The effects of cumulative violence exposure on children living in urban neighborhoods. In: meeting of the American Psychological Society Convention, Washington, DC, 1994.
2. Sparks, R. F., Genn, H. G. & Dodd, D. J. (1977). Surveying victims: A study of the measurement of criminal victimization, perceptions of crime, and attitudes to criminal justice: Wiley London.