@inproceedings{sanchez-etal-2024-jingle, title = "Jingle {BERT}, Jingle {BERT}, Frozen All the Way: Freezing Layers to Identify {CEFR} Levels of Second Language Learners Using {BERT}", author = "Mu{\~n}oz S{\'a}nchez, Ricardo and Alfter, David and Dobnik, Simon and Szawerna, Maria Irena and Volodina, Elena", editor = {Gaillat, Thomas and Mallart, Cyriel and Moreau, Fabienne and Li, Jen-Yu and Drouet, Griselda and Alfter, David and Volodina, Elena and J{\"o}nsson, Arne}, booktitle = "Proceedings of the 13th Workshop on Natural Language Processing for Computer Assisted Language Learning", month = oct, year = "2024", address = "Rennes, France", publisher = "LiU Electronic Press", url = "https://preview.aclanthology.org/fix-sig-urls/2024.nlp4call-1.11/", pages = "137--152" }