Catrien Bijleveld is Professor of Criminological Research Methods at the Vrije Universiteit Amsterdam and director of the Netherlands Institute for the Study of Crime and Law Enforcement (NSCR).
Steve van de Weijer is researcher at NSCR. Stijn Ruiter is Professor of Social and Spatial Aspects of Deviant Behaviour at Utrecht University and senior researcher at NSCR.
Victor van der Geest is Assistant Professor at the Department of Criminal Law and Criminology of the Vrije Universiteit Amsterdam and fellow at NSCR.