@inproceedings{rieser-lemon-2006-using, title = "Using Machine Learning to Explore Human Multimodal Clarification Strategies", author = "Rieser, Verena and Lemon, Oliver", booktitle = "Proceedings of the {COLING}/{ACL} 2006 Main Conference Poster Sessions", month = jul, year = "2006", address = "Sydney, Australia", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/fix-sig-urls/P06-2085/", pages = "659--666" }