1. Archer, D. and Gartner, R. (1984) Homicide and the Death Penalty: A Cross-National Test of a Deterrence Hypothesis. D. Archer and R. Gartner (eds) Violence and Crime in Cross-National Perspective, pp. 118—39. Yale University Press: New Haven.
2. Bailey, W. and Peterson, R. (1997) Murder, Capital Punishment, and Deterrence: A Review of the Literature. H. Bedau (ed.) The Death Penalty In America: Current Controversies, pp 135—75. Oxford University Press: New York.