- University of Zagreb Sveučilište u Zagrebu Zagreb (Croatia)
- University of Twente Universiteit Twente Enschede (Netherlands)
- University of Turku Turun yliopisto Turku (Finland)
- University of Siegen Universität Siegen Siegen (Germany)
- University of Rennes 1 (Université Bretagne Loire ) Université de Rennes 1 Rennes (France)
- University of Nice Sophia Antipolis (Comue Université Côte d'Azur) Université Nice - Sophia-Antipolis Nice (France)
- University of Lleida Universitat de Lleida Lleida (Spain)
- University of Ljubljana Univerza v Ljubljani Ljubljana (Slovenia)
- University of Lisbon Universidade de Lisboa Lisboa (Portugal)
- University of Hamburg Universität Hamburg Hamburg (Germany)