@inproceedings{gualdoni-etal-2020-grounded, title = "Grounded and Ungrounded Referring Expressions in Human Dialogues: Language Mirrors Different Grounding Conditions", author = "Gualdoni, Eleonora and Bernardi, Raffaella and Fern{\'a}ndez, Raquel and Pezzelle, Sandro", editor = "Monti, Johanna and Dell'Orletta, Felice and Tamburini, Fabio", booktitle = "Proceedings of the Seventh Italian Conference on Computational Linguistics (CLiC-it 2020)", month = mar, year = "2020", address = "Bologna, Italy", publisher = "CEUR Workshop Proceedings", url = "https://aclanthology.org/2020.clicit-1.26/", pages = "161--167", ISBN = "979-12-80136-28-2" }