University of Alcala, University of Oradea, University of Oradea, Babes-Bolyai University, University of Prishtina - Faculty of Law, University of Lodz and University of Münster

National University of Political Studies and Public Administration (SNSPA), National University of Political Studies and Public Administration (SNSPA), University for Business and Technology (UBT), South East European University (SEEU), Sapienza University of Rome, Ca Foscari University of Venice, Alexandru Ioan Cuza University, Faculty of Law, Alexandru Ioan Cuza University, Faculty of Law, London School of Economics & Political Science (LSE), Faculty of Law, Alexandru Ioan Cuza University of Iași, Bucharest University of Economic Studies - Bucharest University of Economic Studies, Students, Bucharest Academy of Economic Studies, National School of Political Studies and Public Administration(NSPSPA) - Department of International Relations and European Integration, National University of Political Studies and Public Administration (NSPSPA) and University of Münster