1. EUA. (2019). Learning & teaching paper #5. Promoting active learning in universities: thematic peer group report. European University Association. https://eua.eu/downloads/publications/eua%20tpg%20report%205-%20promoting%20active%20learning%20in%20universities.pdf
2. Helm, F., & Van der Velden, B. (2019). Erasmus+ virtual exchange – Intercultural learning experiences : 2018 impact report. Publication Office of the European Union. https://op.europa.eu/en/publication-detail/-/publication/a6996e63-a9d2-11e9-9d01-01aa75ed71a1
3. Comparing the development of transversal skills between virtual and physical exchanges