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Helmus, Hanson, & Thornton (2009). Reporting Static-99 in light of new research on recidivism norms.

Harris, Helmus, Hanson, & Thornton (2008). Are new norms needed for Static-99?

Hanson & Thornton (2008, October). Recommendations for interpreting multiple norms for the Static-99.

Doren (2008). What do the new actuarial findings mean for “real-life” risk assessments?

Helmus (2009). Re-norming Static-99 recidivism estimates: Exploring base rate variability across sex offender samples.