Antonina Bakardjieva Engelbrekt is Professor of European Law at the Faculty of Law of Stockholm University, Sweden.
Per Ekman is a researcher in Political Science at the Department of Government, Uppsala University, Sweden.
Anna Michalski is Associate Professor in Political Science at the Department of Government, Uppsala University and Senior Fellow at the Swedish Institute of International Affairs.
Lars Oxelheim is Professor of International Business and Finance at University of Agder, Norway, Professor Emeritus at Lund University and affiliated with the Research Institute of Industrial Economics (IFN), Sweden.