Aix-Marseille University, Ruhr-University Bochum, University College Dublin, University of Deusto, University of Groningen, University of Malta, University of Warsaw, Uppsala University - International Humanitarian Action (NOHA+) (second cycle degree)

Institut des sciences et industries du vivant et de l'environnement, "Transilvania" University of Brasov, University of Eastern Finland, University of Freiburg / University of Freiburg, University of Lleida, University of Natural Resources and Life Sciences, Vienna - European Forestry (second cycle degree)