- Addiction severity predictions using client network properties
The impact on substance abusers of supportive and impedimental social networks
1999) BIOMED 2 IPTRP Project. Improving Psychiatric Treatment in Residential Programmes for Emerging Dependency Groups. A European Social-Psychiatric and Social-Ecological Research and Development Project. Final Report 1996-1999 / KAPLAN C. (coordinator), BROEKAERT E. (co-coordinator). - Maastricht : Maastricht University, 1999. - Annex 12. Mark(
- Improving Psychiatric Treatment in Residential Programs for Emerging Dependency Groups: Approach and Epidemiological Findings. Paper presented at NIH_NIDA Community Epidemiology Work Group, Los Angeles, CA, December 1999.