Kirchhoff N. Peer interaction and written input: Influence of written input on the oral interactions of German as a foreign language learners. revHUMAN [Internet]. 2022 Dec. 5 [cited 2024 Sep. 21];11(5):1-11. Available from: https://ojs.bdtopten.com/karim/index.php/revHUMAN/article/view/3866