1. Alvazzi del Frate, A. (1998). Victims of crime in the developing countries, UNICRI, Publ.nr.57, Rome, Italy.
2. Alvazzi del Frate, A., Hatalak, O., & Zvekic,U. (Eds.) (2000). Surveying crime: A global perspective. Proceedings of the International Conference Rome, 19–21 November 1998, National Institute of Statistics, Italy.
3. Barberet, R., Bowling, B., Junger-Tas, J., Rechea-Alberola, C., van Kesteren, J., & Zurawan, A. (2004). Self-reported juvenile delinquency in England and Wales, The Netherlands and Spain. Helsinki, HEUNI.
4. Bonoli, G. (1997). Classifying welfare states: a two dimensional approach. Journal of Social Policy, 26(3):351–372.
5. Box, S. (1981). Deviance, reality and society. London/New York: Holt, Rinehart & Winston.