- Addis Ababa University Addis Ababa (Ethiopia)
- Brunswick University of Technology Technische Universität Carolo-Wilhelmina zu Braunschweig Braunschweig (Germany)
- European University of Tirana Universiteti Europian i Tiranës Tirana (Albania)
- Ghent University Universiteit Gent Gent (Belgium (Flemish Community))
- Hamburg University of Applied Sciences Hochschule für Angewandte Wissenschaften Hamburg Hamburg (Germany)
- Leipzig University Universität Leipzig Leipzig (Germany)
- Leuphana University of Lüneburg Leuphana Universität Lüneburg Lüneburg (Germany)
- Sarajevo School of Science and Technology Univerzitet Sarajevo School of Science and Technology Sarajevo (Bosnia and Herzegovina)
- St. Cyril and Methodius University of Skopje Универзитет „Св. Кирил и Методиј“ во Скопје Skopje (North Macedonia)
- University of Granada Universidad de Granada Granada (Spain)
- University of Graz Universität Graz Graz (Austria)
- University of Hamburg Universität Hamburg Hamburg (Germany)
- University of Salzburg Universität Salzburg Salzburg (Austria)
- University of Sarajevo Универзитет у Сарајеву Sarajevo (Bosnia and Herzegovina)
- University of Tirana Universiteti i Tiranës Tirana (Albania)
- University of Trieste Università degli Studi di TRIESTE Trieste (Italy)
- University of Vienna Universität Wien Vienna (Austria)