- World Maritime University Malmö (Sweden)
- University of Vienna Universität Wien Vienna (Austria)
- University of Trieste Università degli Studi di TRIESTE Trieste (Italy)
- University of Tirana Universiteti i Tiranës Tirana (Albania)
- University of Sarajevo Универзитет у Сарајеву Sarajevo (Bosnia and Herzegovina)
- University of Salzburg Universität Salzburg Salzburg (Austria)
- University of Hamburg Universität Hamburg Hamburg (Germany)
- University of Graz Universität Graz Graz (Austria)
- University of Granada Universidad de Granada Granada (Spain)
- University of Dar es Salaam Dar es Salaam (Tanzania)
- University of Augsburg Universität Augsburg Augsburg (Germany)
- 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)
- The Peoples' Friendship University of Russia Российский университет дружбы народов Moscow (Russia)
- Technical University of Darmstadt Technische Universität Darmstadt Darmstadt (Germany)
- St. Cyril and Methodius University of Skopje Универзитет „Св. Кирил и Методиј“ во Скопје Skopje (North Macedonia)
- SRH Fernhochschule Riedlingen Riedlingen (Germany)
- Sarajevo School of Science and Technology Univerzitet Sarajevo School of Science and Technology Sarajevo (Bosnia and Herzegovina)