Institute of Agrarian Economy;
Metroul S.A.;
Institute of National Economy;
Ion Mincu University of Architecture;
Academy of Economic Studies;
Ovidius University of Constanta;
Alba County Council;
University of Brest (France);
University of Postdam (Germany);
University of Klagenfurt (Austria);
University of Nice (France);
University of Angers (France);
Institute of Regional Studies (Leipzig);
Rheinisch-Westfalisches Institut fur Wirtschaftsforschung (Essen) and EPRC - University of Strathclyde.