Brown, D. (2010). The European Union, counter terrorism and police co-operation, 1992-2007: Unsteady foundations? Manchester University Press : Distributed in the United States exclusively by Palgrave Macmillan.

Brown, David. The European Union, Counter Terrorism and Police Co-operation, 1992-2007: Unsteady Foundations? Manchester, U.K.: Manchester University Press : Distributed in the United States exclusively by Palgrave Macmillan, 2010.

Brown, David. The European Union, Counter Terrorism and Police Co-operation, 1992-2007: Unsteady Foundations? Manchester University Press : Distributed in the United States exclusively by Palgrave Macmillan, 2010.