@inproceedings{dejonge-chambers-2026-llms, title = "{LLM}s are Easily Startled: Fragility Testing with Lookalike Character Noise", author = "deJonge, Peter and Chambers, Nathanael", editor = "Bak, JinYeong and van der Goot, Rob and Jang, Hyeju and Buaphet, Weerayut and Ramponi, Alan and Xu, Wei and Ritter, Alan", booktitle = "Proceedings of the 11th Workshop on Natural User-generated Text", month = oct, year = "2026", address = "Budapest, Hungary", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2026.wnut-1.12/", pages = "167--181", ISBN = "979-8-89176-470-5" }