@inproceedings{sazonov-etal-2026-lost, title = "Lost in Expression: Diagnosing Systemic Challenges with Non-Manual Generalization in Sign Language Understanding Tasks", author = "Sazonov, Dmitriy and Gurbuz, Sevgi Z. and Malaia, Evie A.", editor = "Efthimiou, Eleni and Fotinea, Stavroula-Evita and Hanke, Thomas and Hochgesang, Julie A. and Mesch, Johanna and Schulder, Marc", booktitle = "Proceedings of the {LREC} 2026 12th Workshop on the Representation and Processing of Sign Languages: Language in Motion", month = may, year = "2026", address = "Palma, Mallorca (Spain)", publisher = "ELRA Language Resources Association (ELRA)", url = "https://aclanthology.org/2026.signlang-1.45/", doi = "10.63317/3ofdq6bwkwik", pages = "438--449" }