1. Barbagli M, Gatti U (2005) Prevenire la criminalità. Il Mulino, Bologna
2. Batley R, Stoker G (eds) (1991) Local government in Europe: trends and development. Macmillan, London
3. Bogason P (2000) Public policy and local governance: institutions in postmodern society. Edward Elgar, Cheltenam
4. Booth K (1991) Security and emancipation. Rev Int Stud 17(4):313–326
5. Booth K (2005) Critical security studies and world politics. Lynne Rienner, Boulder