- University of Zadar Sveučilište u Zadru Zadar (Croatia)
- University of Vienna Universität Wien Vienna (Austria)
- University of Ljubljana Univerza v Ljubljani Ljubljana (Slovenia)
- University of Hamburg Universität Hamburg Hamburg (Germany)
- University of Graz Universität Graz Graz (Austria)
- University of Granada Universidad de Granada Granada (Spain)
- University of Applied Sciences Mittweida Hochschule Mittweida (University of Applied Sciences) Mittweida (Germany)
- University of Applied Sciences Joanneum FH JOANNEUM Gesellschaft mbH Graz (Austria)
- University of Applied Sciences and Arts Northwestern Switzerland Fachhochschule Nordwestschweiz Windisch (Switzerland)
- Tishk International University Erbil (Iraq)