@inproceedings{leuzinger-2026-behind, title = "Behind the Smokescreen: Uncovering Cross-{LLM} Bias and Reasoning Contradictions of {LLM}-as-a-judge for Generated Feedback", author = "Leuzinger, C{\'e}line", editor = "Masciolini, Arianna and Alfter, David and Lange, Herbert and Mu{\~n}oz S{\'a}nchez, Ricardo and Pil{\'a}n, Ildik{\'o} and Volodina, Elena", booktitle = "Proceedings of the 15th Workshop on Natural Language Processing for Computer Assisted Language Learning", month = nov, year = "2026", address = "Gothenburg, Sweden", publisher = "University of Tartu Library", url = "https://aclanthology.org/2026.nlp4call-1.20/", pages = "269--287", ISBN = "978-9985-4-1522-1" }