Proceedings of the CODI-CRAC 2021 Shared Task on Anaphora, Bridging, and Discourse Deixis in Dialogue Sopan Khosla editor Ramesh Manuvinakurike editor Vincent Ng editor Massimo Poesio editor Michael Strube editor Carolyn Rosé editor 2021-11 Association for Computational Linguistics Punta Cana, Dominican Republic text conference publication codicrac-2021-codi https://aclanthology.org/2021.codi-sharedtask.0/