@inproceedings{collins-etal-2004-head, title = "Head-Driven Parsing for Word Lattices", author = "Collins, Christopher and Carpenter, Bob and Penn, Gerald", booktitle = "Proceedings of the 42nd Annual Meeting of the Association for Computational Linguistics ({ACL}-04)", month = jul, year = "2004", address = "Barcelona, Spain", url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/P04-1030/", doi = "10.3115/1218955.1218985", pages = "231--238" }