‘Chapter 7: The Yakuza and its perceived threat’, in (ed) F. Allum, F. Longo et al., “Defining and Defying Organised Crime: Discourse, Perceptions and Reality”
Routledge 2010
Cocaine Trafficking in Latin America: EU and US Policy Response
Ashgate 2008 ISBN:9780754670438
‘Chapter 5: Drug-trafficking and the State: the case of Colombia’, in (ed) F.Allum and R. Siebert, “Organized Crime and the Challenge to Democracy”
Routledge 2003