TY  - GEN
AU  - Higgins, Stephen T.
AU  - Silverman, Kenneth
AU  - Heil, Sarah
TI  - Contingency management in substance abuse treatment
SN  - 9781593855710
PY  - 2008///
CY  - New York
PB  - The Guilford Press
KW  - alcohol
KW  - contingency management
KW  - drugs
KW  - gedragstherapie
KW  - hulpverlening
ER  -