Malcolm ANDERSON (ed), Joanna APAP (ed), Police and Justice Co-operation and the New European Borders, The Hague, Kluwer Law International, 2002, 40, 19-34, European monographs
WALKER, Neil, The Problem of Trust in an Enlarged Area of Freedom, Security and Justice: a Conceptual Analysis, in Malcolm ANDERSON (ed), Joanna APAP (ed), Police and Justice Co-operation and the New European Borders, The Hague, Kluwer Law International, 2002, 40, 19-34, European monographs
- https://hdl.handle.net/1814/4136