Hans Nelen
Nelen published a large number of books and articles on a variety of criminological subjects, i.e. corruption and fraud, organized crime, money laundering, legal professionals, the administrative approach to organized crime, cross-border police cooperation and sports and crime.
Dina Siegel is Professor of Criminology at the Willem Pompe Institute for Criminal Law and Criminology of Utrecht University, the Netherlands. She studied sociology and social anthropology at the Tel-Aviv University, Israel, and obtained her PhD in cultural anthropology at the VU University of Amsterdam, the Netherlands. Siegel worked between 2001-2008 as an assistant professor at the Institute of Criminology of the VU University Amsterdam. From 2009 onwards she has been working as a Professor of Criminology at Utrecht University.
Dina Siegel has studied and published many articles and books on Post-Soviet organized crime, human trafficking and prostitution, organized crime in the diamond sector, drugs, underground banking and mobile banditry.





