C. A. Hahn, Learning the pronunciation of segmental features of english phonology at german primary schools. LibreCat University, 2023.
LibreCat: /record/46967
DOI: 10.17619/UNIPB/1-1802

C. A. Hahn and I. Mindt, “Introduction: English Linguistics, Learners and the Classroom,”10.33675/angl/2022/2/5__Anglistik, vol. 33, no. 2, pp. 11–14, 2022, doi:10.33675/angl/2022/2/5 .
LibreCat: /record/33373
DOI: 10.33675/angl/2022/2/5

C. A. Hahn, “Informationskompetenz durch E-Learning? Durch Lernvideos nach Literatur suchen,” die hochschullehre, no. 6, 2020.
LibreCat: /record/33299

M. Bredenbröcker and C. A. Hahn, “Welcome back to school: Aussprache in Klasse 5 prüfen,” Englisch 5 - 10, vol. 41, pp. 32–34, 2018.
LibreCat: /record/33301