TY  - RPRT
TI  - Measuring program effectiveness: self-report versus objective indicators of recidivism.
AU  - P E Spector
AU  - J R Bedell
PY  - 1982
DO  - 10.1007/bf00894148
UR  - https://pubmed.ncbi.nlm.nih.gov/7158622/
ID  - 7158622
ER  -