6Jorg Monar, "Maintaining the Justice and home Affairs Acquis in an Enlarged Europe", in Joanna Apap ed. , Justice and Home Affairs in the EU : Liberty and Security Issues after Enlargement, Chehenham: Edward Elgar Publishing Limited, 2004, p. 38.
7Sarah Ludford,An EU JHA Policy: What Should It Comprise? in Joanna Apap ed. , Justice and Home Affairs in the EU : Liberty and Security Issues after Enlargement, p. 35.
8Sergio Carrera and Florian Geyer,The Reform Treaty & Justice and Home Affairs: Implications for the Common Area of Freedom, Security & Justice, CEPS Policy Briefs, No. 141, August 2007, http ://shop. ceps. eu/BookDetail, php? item_id = 1535.
9Ernst B. Haas, Beyond the Nation State: Functionalism and International Organization, Stanford: Stanford University Press, 1964, p. 162.
10Philippe Schmitter, "Three Neo - Functional Hypotheses about European Integration", International Organization , Vol. 23, No. 1, 1969, p. 62.
