Wagner, Thomas. “L2 Irregular Verb Morphology: Exploring Behavioral Data from Intermediate English Learners of German As a Foreign Language Using Generalized Mixed Effects Models”. Studies in Second Language Learning and Teaching 7, no. 3 (September 15, 2017): 535–556. Accessed November 28, 2024. https://pressto.amu.edu.pl/index.php/ssllt/article/view/9514.