1. Chalmers University of Technology, Sweden and University of Luxembourg, Luxembourg
2. Chalmers University of Technology, Sweden
3. University of Gothenburg, Sweden
4. University of Luxembourg, Luxembourg
5. Digital Learning Hub, Ministère de l'Éducation nationale, de l'Enfance et de la Jeunesse, Formation des adultes, Luxembourg
6. Chalmers University of Technology, Sweden and University of Bergen, Norway