| Name | Type | Country |
|---|---|---|
| University of Duisburg-Essen | University | Germany |
| University of Leicester | University | United Kingdom |
| University of Sheffield | University | United Kingdom |
| University of South Wales | University | United Kingdom |
| University of Tartu | University | Estonia |
| UPV-EHU | University | Spain |
| VRIJE UNIVERSITEIT BRUSSEL | University |