Aanpak georganiseerde drugscriminaliteitManja Abraham, Bram van Dijk, Daniel Hofstra, Toine Spapens · First published 2021Open the Tome
Internationale kinderontvoeringMerel Jonker, Manja D. Abraham, C. G. Jeppesen de Boer, Wibo van Rossum, Katharina Boele-Woelki · First published 2015Open the Tome
Licit and illicit drug use in the Netherlands, 2001Manja Abraham, Hendrien Kaal · First published 2003Open the Tome
