Tulodziecki, G., & Grafe, S. (2020). Competence Expectations for Teachers and Professionalization in the Light of Mediatization and Digitalization. MediaEducation: Journal for Theory and Practice of Media Education, 37(Medienpädagogik als Schlüsseld), 265–281. https://doi.org/10.21240/mpaed/37/2020.07.14.X