List of References

Kuhlmann, J., Bergmann, S., Günter, J. & Stormer, C. (2025). Materialpaket barrierefreie Lehre. SHUFFLE – Hochschulinitiative digitale Barrierefreiheit für Alle, Bielefeld University (Released under a CC BY 4.0 licence). Retrieved on 18 January 2026, from https://openmoodle.uni-bielefeld.de/course/section.php?id=524 (Please note: the content is in German.)