1. Netherlands Institute for the Study of Crime and Law Enforcement (NSCR), The Netherlands
2. Netherlands Institute for the Study of Crime and Law Enforcement (NSCR), The Netherlands; Vrije Universiteit Amsterdam (VU), The Netherlands; Maastricht University (UM), The Netherlands
3. Netherlands Institute for the Study of Crime and Law Enforcement (NSCR), The Netherlands; Leiden University (LEI), The Netherlands
4. Netherlands Institute for the Study of Crime and Law Enforcement (NSCR), The Netherlands; University of Amsterdam (UvA), the Netherlands