Items where Author is "Koehler, Johann A."

Hamilton, Leah, Koehler, Johann A. ORCID: 0000-0002-1305-891X and Lösel, Friedrich (2015) Treatment programmes for substance abusing offenders in Europe: a survey of routine practice. European Journal on Criminal Policy and Research, 21 (3). pp. 371-384. ISSN 0928-1371

Koehler, Johann A. ORCID: 0000-0002-1305-891X, Humphreys, David K., Akoensi, Thomas D., Sánchez de Ribera, Olga and Lösel, Friedrich (2014) A systematic review and meta-analysis on the effects of European drug treatment programmes on reoffending. Psychology, Crime and Law, 20 (6). pp. 584-602. ISSN 1068-316X

Koehler, Johann A. ORCID: 0000-0002-1305-891X, Hamilton, Leah and Lösel, Friedrich A. (2013) Correctional treatment programmes for young offenders in Europe: a survey of routine practice. European Journal on Criminal Policy and Research, 19 (4). pp. 387-400. ISSN 0928-1371