The mobile phone on the hard drug scene in Rotterdam. Barendregt C, A van der Poel, H van de Mheen (2005). J Psychoactive Drugs (in press)

Quick Scan naar gemarginaliseerde harddruggebruikers en dak- en thuislozen in de gemeente Maastricht.
Coumans AM, G Rodenburg, RA Knibbe (2005). IVO Rotterdam, Rotterdam

Street level effects of local drug policy on marginalisation and hardening: An ethnographic study among chronic drug users. Coumans AM, RA Knibbe, H van de Mheen (2005). J Psychoactive Drugs (in press)

Cocaïnehandel in Nederland. Impressies van deelnemers aan drugsdistributienetwerken.
Gruter P, H van de Mheen (2005). Rotterdam, IVO reeks nr 34

Dutch cocaine trade: The perspective of the Rotterdam base cocaine retail trader.
Gruter P, H van de Mheen (2005). Crime, Law and Social Change 

Youngsters using crack; are they in the process of marginalization?
Poel A van der, H van de Mheen (2005). Drugs: education, prevention & policy (in press)

Quick Scan verslavingsproblematiek regio Den Bosch. Aard en omvang van verslavingsproblematiek en knelpunten in de zorgverlening in de regio Den Bosch.
Stoele MTM, B van ’t Klooster, A van der Poel (2005). Sint Oedenrode, Novadic-Kentron / Rotterdam, IVO.

Feasibility of a guideline to improve the match between needs and services for chronic addicts with multiple problems.
Wits EG, RA Knibbe, H van de Mheen (2005). Journal of Substance Use 10:119-127