Adler-Nissen, R. (2009). Behind the scenes of differentiated integration: circumventing national opt-outs in Justice and Home Affairs. Journal of European Public Policy, 16(1), 62–80. https://doi.org/10.1080/13501760802453239
Alberta Sbragia. (2006). The United States and the European Union: Comparing two Sui Generis Systems. In A. M. Martin A. Schain (Ed.), Comparative federalism: The European Union and the United States in Comparative Perspective. Oxford University Press. http://ezproxy.lib.le.ac.uk/login?url=http://site.ebrary.com/lib/leicester/Doc?id=10271606
Andersen, S. S., & Sitter, N. (2006). Differentiated Integration: What is it and How Much Can the EU Accommodate? Journal of European Integration, 28(4), 313–330. https://doi.org/10.1080/07036330600853919
Andrew HurrellAnand Menon. (1996). Politics like any other? Comparative politics, international relations and the study of the EU. West European Politics, 19. http://go.galegroup.com.ezproxy4.lib.le.ac.uk/ps/i.do?id=GALE%7CA18621434&v=2.1&u=leicester&it=r&p=EAIM&sw=w
Andrew Moravcsik. (1991a). Negotiating the Single European Act: National Interests and Conventional Statecraft in the European Community. International Organization, 45(1), 19–56. http://www.jstor.org.ezproxy3.lib.le.ac.uk/stable/2706695
Andrew Moravcsik. (1991b). Negotiating the Single European Act: National Interests and Conventional Statecraft in the European Community. International Organization, 45(1), 19–56. http://www.jstor.org.ezproxy3.lib.le.ac.uk/stable/2706695
A-P Frognier, S. D. (1995). Is there a European identity? In Niedermayer, Oskar (Ed.), Public opinion and internationalized governance: Vol. Beliefs in government. Oxford University Press. https://blackboard.le.ac.uk/bbcswebdav/pid-952427-dt-content-rid-2429197_5/library/eReserves/PL7594S13/PL7594_33227.pdf
Bache, Ian, George, Stephen, & Bulmer, Simon. (2011a). Politics in the European Union (3rd ed). Oxford University Press.
Bache, Ian, George, Stephen, & Bulmer, Simon. (2011b). Politics in the European Union (3rd ed). Oxford University Press.
Bache, Ian, George, Stephen, & Bulmer, Simon. (2011c). Politics in the European Union (3rd ed). Oxford University Press.
Bache, Ian, George, Stephen, & Bulmer, Simon. (2011d). Politics in the European Union (3rd ed). Oxford University Press.
Bache, Ian, George, Stephen, & Bulmer, Simon. (2011e). Politics in the European Union (3rd ed). Oxford University Press.
Bache, Ian, George, Stephen, & Bulmer, Simon. (2011f). Politics in the European Union (3rd ed). Oxford University Press.
Berthold Rittberger, F. S. (2005). Theories of European integration: assumptions and hypotheses. In Jeremy Richardson (Ed.), European Union: power and policy-making: Vol. Routledge research in European public policy series. Routledge. http://ezproxy.lib.le.ac.uk/login?url=http://www.myilibrary.com?id=29081
Bogdani, Mirela. (2011). Turkey and the dilemma of EU accession: when religion meets politics: Vol. Library of European studies. I.B. Tauris. http://site.ebrary.com/lib/leicester/Doc?id=10522056
Bruter, Michael. (2004). Citizens of Europe?: the emergence of a mass European identity. Palgrave. http://ezproxy.lib.le.ac.uk/login?url=http://www.myilibrary.com?id=42467
Bulmer, Simon. (2002). British devolution and European policy-making: transforming Britain into multi-level governance: Vol. Transforming government. Palgrave Macmillan. http://ezproxy.lib.le.ac.uk/login?url=http://site.ebrary.com/lib/leicester/Doc?id=10076920
Bulmer, Simon & Lequesne, Christian. (2013). The member states of the European Union: Vol. The new European Union series (2nd ed). Oxford University Press.
BUTI, M., & CARNOT, N. (2012). The EMU Debt Crisis: Early Lessons and Reforms*. JCMS: Journal of Common Market Studies, 50(6), 899–911. https://doi.org/10.1111/j.1468-5965.2012.02288.x
Cini, Michelle & Pérez-Solórzano Borragán, Nieves. (2013a). European Union politics (4th ed). Oxford University Press.
Cini, Michelle & Pérez-Solórzano Borragán, Nieves. (2013b). European Union politics (4th ed). Oxford University Press.
Cini, Michelle & Pérez-Solórzano Borragán, Nieves. (2013c). European Union politics (4th ed). Oxford University Press.
Cini, Michelle & Pérez-Solórzano Borragán, Nieves. (2013d). European Union politics (4th ed). Oxford University Press.
Cini, Michelle & Pérez-Solórzano Borragán, Nieves. (2013e). European Union politics (4th ed). Oxford University Press.
Coultrap, J. (1999). From Parliamentarism to Pluralism: Models of Democracy and the European Union’s `Democratic Deficit’. Journal of Theoretical Politics, 11(1), 107–135. https://doi.org/10.1177/0951692899011001005
Crum, B. (2013). Saving the Euro at the Cost of Democracy? JCMS: Journal of Common Market Studies, 51(4), 614–630. https://doi.org/10.1111/jcms.12019
Curtis, K. A. (2014). Inclusive versus exclusive: A cross-national comparison of the effects of subnational, national, and supranational identity. European Union Politics. https://doi.org/10.1177/1465116514528058
DINAN, D. (2012). Governance and Institutions: Impact of the Escalating Crisis. JCMS: Journal of Common Market Studies, 50, 85–98. https://doi.org/10.1111/j.1468-5965.2012.02268.x
Dinan, Desmond. (2004). Europe recast: a history of European Union: Vol. The European Union series. Palgrave Macmillan.
Dyson, Kenneth H. F. & Sepos, Angelos. (2010). Which Europe?: the politics of differentiated integration: Vol. Palgrave studies in European Union politics. Palgrave Macmillan. http://le.alma.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=5663611350002746&institutionId=2746&customerId=2745
EICHENGREEN, B. (2012). European Monetary Integration with Benefit of Hindsight. JCMS: Journal of Common Market Studies, 50, 123–136. https://doi.org/10.1111/j.1468-5965.2011.02231.x
EU speech at Bloomberg - Speeches - GOV.UK. (n.d.). https://www.gov.uk/government/speeches/eu-speech-at-bloomberg
European Union Politics. (n.d.). http://ezproxy.lib.le.ac.uk/login?url=https://journals.sagepub.com/loi/EUP
GERHARDS, J., & HANS, S. (2011). Why not Turkey? Attitudes towards Turkish Membership in the EU among Citizens in 27 European Countries. JCMS: Journal of Common Market Studies, 49(4), 741–766. https://doi.org/10.1111/j.1468-5965.2010.02155.x
Güney, A. (2005). The future of Turkey in the European Union. Futures, 37(4), 303–316. https://doi.org/10.1016/j.futures.2004.07.001
HAGEMANN, S., & HØYLAND, B. (2010). Bicameral Politics in the European Union. JCMS: Journal of Common Market Studies, 48(4), 811–833. https://doi.org/10.1111/j.1468-5965.2010.02075.x
Hayes‐Renshaw, F., & Wallace, H. (1995). Executive power in the European Union: The functions and limits of the Council of Ministers*. Journal of European Public Policy, 2(4), 559–582. https://doi.org/10.1080/13501769508407007
Hix, S. (1994). The study of the European community: The challenge to comparative politics. West European Politics, 17(1), 1–30. https://doi.org/10.1080/01402389408424999
Hix, S. (1998). The study of the European Union II: the ‘new governance’ agenda and its rival. Journal of European Public Policy, 5(1), 38–65. https://doi.org/10.1080/13501768880000031
Hix, Simon & Hoyland, Bjorn. (2011a). The political system of the European Union: Vol. European Union series (3rd ed). Palgrave Macmillan. https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=4763992
Hix, Simon & Hoyland, Bjorn. (2011b). The political system of the European Union: Vol. European Union series (3rd ed). Palgrave Macmillan. https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=4763992
Hix, Simon & Hoyland, Bjorn. (2011c). The political system of the European Union: Vol. European Union series (3rd ed). Palgrave Macmillan. https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=4763992
HODSON, D. (2011). The EU Economy: The Eurozone in 2010*. JCMS: Journal of Common Market Studies, 49, 231–249. https://doi.org/10.1111/j.1468-5965.2011.02177.x
HODSON, D. (2012). The Eurozone in 2011. JCMS: Journal of Common Market Studies, 50, 178–194. https://doi.org/10.1111/j.1468-5965.2012.02270.x
Hodson, D. (2013). The Eurozone in 2012: ‘Whatever It Takes to Preserve the Euro’? JCMS: Journal of Common Market Studies, 51, 183–200. https://doi.org/10.1111/jcms.12044
Howarth, D., & Quaglia, L. (2013). Banking Union as Holy Grail: Rebuilding the Single Market in Financial Services, Stabilizing Europe’s Banks and ‘Completing’ Economic and Monetary Union. JCMS: Journal of Common Market Studies, 51, 103–123. https://doi.org/10.1111/jcms.12054
Jabko, Nicolas, Parsons, Craig, & European Union Studies Association. (2005). The state of the European Union: European trends in American perspective, Vol.7: With US or against US? Vol. State of the European Union. Oxford University Press.
JCMS: Journal of Common Market Studies. (n.d.-a). http://ezproxy.lib.le.ac.uk/login?url=http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1468-5965
JCMS: Journal of Common Market Studies. (n.d.-b). Volume 50(Issue 6). http://onlinelibrary.wiley.com.ezproxy3.lib.le.ac.uk/doi/10.1111/jcms.2012.50.issue-6/issuetoc
Jolly, M. (2005). A Demos for the European Union? Politics, 25(1), 12–18. https://doi.org/10.1111/j.1467-9256.2005.00224.x
Jones, Erik. (2005). European Macroeconomic Governance. In Jeremy Richardson (Ed.), European Union: Power and policy-making: Vol. Routledge research in European public policy series (3rd ed). Routledge. http://ezproxy.lib.le.ac.uk/login?url=http://www.myilibrary.com?id=29081
Journal of European Public Policy. (n.d.). http://ezproxy.lib.le.ac.uk/login?url=https://www.tandfonline.com/loi/rjpp20
Lake, Michael. (2005). The EU & Turkey: a glittering prize or a millstone? Federal Trust for Education and Research.
LEBLOND, P. (2006). The Political Stability and Growth Pact is Dead: Long Live the Economic Stability and Growth Pact. JCMS: Journal of Common Market Studies, 44(5), 969–990. https://doi.org/10.1111/j.1468-5965.2006.00670.x
Leconte, Cécile. (2010). Understanding Euroscepticism: Vol. European Union series. Palgrave Macmillan. https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=4763415
Lelieveldt, Herman & Princen, Sebastiaan. (2011a). The politics of the European Union: Vol. Cambridge textbooks in comparative politics. Cambridge University Press. https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=5120109
Lelieveldt, Herman & Princen, Sebastiaan. (2011b). The politics of the European Union: Vol. Cambridge textbooks in comparative politics. Cambridge University Press. https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=5120109
Lelieveldt, Herman & Princen, Sebastiaan. (2011c). The politics of the European Union: Vol. Cambridge textbooks in comparative politics. Cambridge University Press. https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=5120109
Lelieveldt, Herman & Princen, Sebastiaan. (2011d). The politics of the European Union: Vol. Cambridge textbooks in comparative politics. Cambridge University Press. https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=5120109
Leuffen, Dirk, Rittberger, Berthold, & Schimmelfennig, Frank. (2013a). Differentiated integration: explaining variation in the European Union: Vol. The European Union series. Palgrave Macmillan.
Leuffen, Dirk, Rittberger, Berthold, & Schimmelfennig, Frank. (2013b). Differentiated integration: explaining variation in the European Union: Vol. The European Union series. Palgrave Macmillan.
Leuffen, Dirk, Rittberger, Berthold, & Schimmelfennig, Frank. (2013c). Differentiated integration: explaining variation in the European Union: Vol. The European Union series. Palgrave Macmillan.
Leuffen, Dirk, Rittberger, Berthold, & Schimmelfennig, Frank. (2013d). Differentiated integration: explaining variation in the European Union: Vol. The European Union series. Palgrave Macmillan.
Liesbet Hooghe and Gary Marks. (2003). Unraveling the Central State, but How? Types of Multi-Level Governance. The American Political Science Review, 97(2). http://www.jstor.org.ezproxy4.lib.le.ac.uk/stable/3118206
Lord, Christopher. (2004). A democratic audit of the European Union: Vol. One Europe or several? Palgrave Macmillan. http://ezproxy.lib.le.ac.uk/login?url=http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=112247
MACMILLAN, C. (2009). The Application of Neofunctionalism to the Enlargement Process: The Case of Turkey. JCMS: Journal of Common Market Studies, 47(4), 789–809. https://doi.org/10.1111/j.1468-5965.2009.02005.x
Marks, G., Hooghe, L., & Blank, K. (1996). European Integration from the 1980s: State-Centric v. Multi-level Governance. JCMS: Journal of Common Market Studies, 34(3), 341–378. https://doi.org/10.1111/j.1468-5965.1996.tb00577.x
McCormick, John. (2011a). European Union politics: Vol. Palgrave foundations. Palgrave Macmillan.
McCormick, John. (2011b). European Union politics: Vol. Palgrave foundations. Palgrave Macmillan.
McCormick, John. (2011c). European Union politics: Vol. Palgrave foundations. Palgrave Macmillan.
McCormick, John. (2011d). European Union politics: Vol. Palgrave foundations. Palgrave Macmillan.
McLaren, L. M. (2007). Explaining Opposition to Turkish Membership of the EU. European Union Politics, 8(2), 251–278. https://doi.org/10.1177/1465116507076432
McLaren, Lauren M. (2006). Identity, interests, and attitudes to European integration: Vol. Palgrave studies in European Union politics. Palgrave Macmillan. http://ezproxy.lib.le.ac.uk/login?url=http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=159306
Milio, Simona. (2010). From policy to implementation in the European Union: the challenge of a multi-level governance system: Vol. Library of European studies. Tauris Academic Studies. http://site.ebrary.com/lib/leicester/Doc?id=10445308
Monar, J. (2006). Cooperation in the Justice and Home Affairs Domain: Characteristics, Constraints and Progress. Journal of European Integration, 28(5), 495–509. https://doi.org/10.1080/07036330600979797
MONAR, J. (2012). Justice and Home Affairs. JCMS: Journal of Common Market Studies, 50, 116–131. https://doi.org/10.1111/j.1468-5965.2012.02271.x
Monar, J. (2012). Justice and Home Affairs: The Treaty of Maastricht as a Decisive Intergovernmental Gate Opener. Journal of European Integration, 34(7), 717–734. https://doi.org/10.1080/07036337.2012.726011
Monar, J. (2013). Justice and Home Affairs. JCMS: Journal of Common Market Studies, 51, 124–138. https://doi.org/10.1111/jcms.12041
MORAVCSIK, A. (1993). Preferences and Power in the European Community: A Liberal Intergovernmentalist Approach. JCMS: Journal of Common Market Studies, 31(4), 473–524. http://ezproxy.lib.le.ac.uk/login?url=https://search.ebscohost.com/login.aspx?direct=true&db=bth&AN=9406230041&site=ehost-live
MORAVCSIK, A. (1995). Liberal Intergovernmentalism and Integration: A Rejoinder. JCMS: Journal of Common Market Studies, 33(4), 611–628. https://doi.org/10.1111/j.1468-5965.1995.tb00554.x
Moravcsik, A., & Vachudova, M. A. (2003). National Interests, State Power, and EU Enlargement. East European Politics and Societies, 17(1), 42–57. https://doi.org/10.1177/0888325402239682
Moravcsik, Andrew. (1998). The choice for Europe: social purpose and state power from Messina to Maastricht. UCL Press.
Neve, J. de. (2007). The European Onion? How Differentiated Integration is Reshaping the EU. Journal of European Integration, 29(4), 503–521. https://doi.org/10.1080/07036330701502498
Nugent, N. (2007). The EU’s Response to Turkey’s Membership Application: Not Just a Weighing of Costs and Benefits. Journal of European Integration, 29(4), 481–502. https://doi.org/10.1080/07036330701502480
Nugent, Neill. (2004). European Union enlargement: Vol. The European Union series. Palgrave Macmillan.
Nugent, Neill. (2010a). The government and politics of the European Union: Vol. European Union series (7th ed). Palgrave Macmillan.
Nugent, Neill. (2010b). The government and politics of the European Union: Vol. European Union series (7th ed). Palgrave Macmillan.
Nugent, Neill. (2010c). The government and politics of the European Union: Vol. European Union series (7th ed). Palgrave Macmillan.
O’Brennan, John. (2006). The eastern enlargement of the European Union: Vol. Routledge advances in European politics. Routledge.
Occhipinti, J. D. (2013). Whither the withering democratic deficit? The impact of the Lisbon Treaty on the Area of Freedom, Security and Justice. Cambridge Review of International Affairs, 1–23. https://doi.org/10.1080/09557571.2013.810589
REH, C. (2009). The Lisbon Treaty: De-Constitutionalizing the European Union? JCMS: Journal of Common Market Studies, 47(3), 625–650. https://doi.org/10.1111/j.1468-5965.2009.01819.x
Rittberger, B. (2003). The Creation and Empowerment of the European Parliament*. JCMS: Journal of Common Market Studies, 41(2), 203–225. https://doi.org/10.1111/1468-5965.00419
Rosamond, Ben. (2000). Theories of European integration /Ben Rosamund: Vol. The European Union series. Macmillan.
Schimmelfennig, Frank. (2005). The process of enlargement: problems, interests and norms. In Jeremy Richardson (Ed.), European Union: Power and policy-making: Vol. Routledge research in European public policy series (3rd ed.). Routledge. http://ezproxy.lib.le.ac.uk/login?url=http://www.myilibrary.com?id=29081
Schmidt, S. K. (2000). Only an Agenda Setter?: The European Commission’s Power over the Council of Ministers. European Union Politics, 1(1), 37–61. https://doi.org/10.1177/1465116500001001003
Schmitt, Hermann & Thomassen, J. J. A. (1999). Political representation and legitimacy in the European Union. Oxford University Press.
Sonia Mazey, B. L. (2005). European integration: the European Union – reaching an equilibrium? In European Union: power and policy-making: Vol. Routledge research in European public policy series (3rd ed). Routledge. http://le.alma.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=5665852750002746&institutionId=2746&customerId=2745
Stubb, A. C.-G. (1996). A Categorization of Differentiated Integration. JCMS: Journal of Common Market Studies, 34(2), 283–295. https://doi.org/10.1111/j.1468-5965.1996.tb00573.x
Taylor & Francis Online :: European Security - Volume 19, Issue 2. (n.d.). http://www.tandfonline.com.ezproxy3.lib.le.ac.uk/toc/feus20/19/2#.UmaEa1P4uO5
Taylor & Francis Online :: Journal of European Integration - Volume 31, Issue 1. (n.d.). http://www.tandfonline.com.ezproxy3.lib.le.ac.uk/toc/geui20/31/1#.UmaLHFP4uO5
THOMSON, R., & HOSLI, M. (2006a). Who Has Power in the EU? The Commission, Council and Parliament in Legislative Decision-making*. JCMS: Journal of Common Market Studies, 44(2), 391–417. https://doi.org/10.1111/j.1468-5965.2006.00628.x
THOMSON, R., & HOSLI, M. (2006b). Who Has Power in the EU? The Commission, Council and Parliament in Legislative Decision-making*. JCMS: Journal of Common Market Studies, 44(2), 391–417. https://doi.org/10.1111/j.1468-5965.2006.00628.x
Treaties. (n.d.). http://eur-lex.europa.eu/collection/eu-law/treaties.html
Versluis, Esther, Keulen, Mendeltje van, & Stephenson, Paul. (2011a). Analyzing the European Union policy process: Vol. European Union series. Palgrave Macmillan. https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=4764035
Versluis, Esther, Keulen, Mendeltje van, & Stephenson, Paul. (2011b). Analyzing the European Union policy process: Vol. European Union series. Palgrave Macmillan. https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=4764035
Wallace, H., Pollack, M. A., & Young, A. R. (Eds.). (2015). Policy-making in the European Union (Seventh edition). Oxford University Press.
Wallace, Helen, Pollack, Mark A., & Young, Alasdair R. (2010a). Policy-making in the European Union: Vol. New European Union series (6th ed). Oxford University Press.
Wallace, Helen, Pollack, Mark A., & Young, Alasdair R. (2010b). Policy-making in the European Union: Vol. New European Union series (6th ed). Oxford University Press.
Wallace, Helen, Pollack, Mark A., & Young, Alasdair R. (2010c). Policy-making in the European Union: Vol. New European Union series (6th ed). Oxford University Press.
Wayne Sandholtz and John Zysman. (1989a). 1992: Recasting the European Bargain. World Politics, 42(1), 95–128. http://www.jstor.org.ezproxy3.lib.le.ac.uk/stable/2010572
Wayne Sandholtz and John Zysman. (1989b). 1992: Recasting the European Bargain. World Politics, 42(1), 95–128. http://www.jstor.org.ezproxy3.lib.le.ac.uk/stable/2010572
Weiler, J. H. H. (1997). To be a European citizen - Eros and civilization. Journal of European Public Policy, 4(4), 495–519. https://doi.org/10.1080/135017697344037
West European Politics. (n.d.). http://ezproxy.lib.le.ac.uk/login?url=https://www.tandfonline.com/loi/fwep20
Wiener, Antje & Diez, Thomas. (2009). European integration theory (2nd ed). Oxford University Press.
WINCOTT, D. (1995). Institutional Interaction and European Integration: Towards an Everyday Critique of Liberal Inter governmentalism. JCMS: Journal of Common Market Studies, 33(4), 597–609. https://doi.org/10.1111/j.1468-5965.1995.tb00553.x
Zimmermann, Hubert & Dür, Andreas. (2012a). Key controversies in European integration: Vol. European Union series. Palgrave Macmillan.
Zimmermann, Hubert & Dür, Andreas. (2012b). Key controversies in European integration: Vol. European Union series. Palgrave Macmillan.
Zimmermann, Hubert & Dür, Andreas. (2012c). Key controversies in European integration: Vol. European Union series. Palgrave Macmillan.
Zimmermann, Hubert & Dür, Andreas. (2012d). Key controversies in European integration: Vol. European Union series. Palgrave Macmillan.
Zimmermann, Hubert & Dür, Andreas. (2012e). Key controversies in European integration: Vol. European Union series. Palgrave Macmillan.
