@inproceedings{imperial-etal-2025-universalcefr, title = "{U}niversal{CEFR}: Enabling Open Multilingual Research on Language Proficiency Assessment", author = "Imperial, Joseph Marvin and Barayan, Abdullah and Stodden, Regina and Wilkens, Rodrigo and Mu{\~n}oz S{\'a}nchez, Ricardo and Gao, Lingyun and Torgbi, Melissa and Knight, Dawn and Forey, Gail and Jablonkai, Reka R. and Kochmar, Ekaterina and Reynolds, Robert Joshua and Ribeiro, Eug{\'e}nio and Saggion, Horacio and Volodina, Elena and Vajjala, Sowmya and Fran{\c{c}}ois, Thomas and Alva-Manchego, Fernando and Tayyar Madabushi, Harish", editor = "Christodoulopoulos, Christos and Chakraborty, Tanmoy and Rose, Carolyn and Peng, Violet", booktitle = "Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing", month = nov, year = "2025", address = "Suzhou, China", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/ingest-emnlp/2025.emnlp-main.491/", pages = "9714--9766", ISBN = "979-8-89176-332-6" }