Dale Parent et al., Key Legislative Issues in Criminal Justice: Mandatory Sentencing, National Institute of Justice, U.S. Department of Justice, Washington, D.C., January 1997, citing D. McDowall, C. Loftin and B. Wiersema, “A Comparative Study of the Preventive Effects of Mandatory Sentencing Laws for Gun Crimes,” Journal of Criminal Law and Criminology, Vol. 83, No. 2, Summer 1992, pp. 378-394.
Dale Parent et al., Key Legislative Issues in Criminal Justice: Mandatory Sentencing, Washington (D.C.), National Institute of Justice, U.S. Department of Justice, janvier 1997), qui citent D. McDowall, C. Loftin et B. Wiersema, « A Comparative Study of the Preventive Effects of Mandatory Sentencing Laws for Gun Crimes », Journal of Criminal Law and Criminology, vol. 83, n 2, été 1992, p. 378 à 394.