University of Nottingham - School of Politics, Manchester Metropolitan University, University of Durham, European University Institute, South Bank University, Bates College, DG-ECFIN, European Commission, Humboldt University of Berlin, University College Dublin - Institute for British-Irish Studies, affiliation not provided to SSRN, Liverpool John Moores University, Manchester Metropolitan University, Manchester Metropolitan University, University of Limerick, University of Strathclyde - School of Law and King's College London

University of Salzburg - Department of Political Science and Sociology, University of Birmingham - Department of Political Science and International Studies, Binghamton University, State University of New York, SKEMA Business School - Lille Campus, Utrecht University, affiliation not provided to SSRN, University of Manchester - School of Social Sciences, University of Paisley, University of Bristol - Department of Politics, University of Kent - Department of Politics & IR, London South Bank University - Business, University of London - Goldsmiths College, Manchester Metropolitan University, University of East Anglia (UEA) - School of Economic and Social Studies, Queen's University Belfast - Department of Politics and International Studies, Loughborough University - Department of European Studies, University of Birmingham - European Research Institute, University of Bradford - Research - Languages and European Studies, University of Central Lancashire, University of Strathclyde - School of Law and Keele University - International Relations

University of Innsbruck - Department of Political Science, Deutsches Institut für Internationale Politik und Sicherheit, University of Cambridge - Centre of International Studies, Yale University, Athens University of Economics and Business - Department of International and European Economic Studies, University of Aberdeen, University of Central Lancashire, University of East Anglia (UEA) - School of Political, Social and International Studies, Economics Department, Illinois State University, Leiden University - Department of Public Administration, Humboldt University of Berlin, University of Jena - Economics Department, University of Oxford - St. Anthony's College, University of Sheffield - Department of Politics, Università degli Studi di Trento, Queen's University Belfast, University of Leicester, University of Birmingham - Department of Modern History, University of Salzburg, affiliation not provided to SSRN, Georgia State University - Department of Political Science, Liverpool John Moores University, Queen Mary, University of London, University of Kent - Department of Politics & IR, University of Copenhagen - Department of Political Science, West University of Timisoara - Department of Finance, Vilnius University, SKEMA Business School - Lille Campus, European Commission, University of the West of England (UWE), University of Birmingham - Department of Political Science and International Studies, University of Kent, VU University Amsterdam, Faculty of Law, Sciences Po Grenoble, Johns Hopkins University - Paul H. Nitze School of Advanced International Studies (SAIS), Queen's University Belfast - Graduate School of Education, European Union - Directorate General for Economic and Financial Affairs (DG ECFIN), Migration Policy Institute and South Bank University