@article{gildea-2011-grammar, title = "Grammar Factorization by Tree Decomposition", author = "Gildea, Daniel", journal = "Computational Linguistics", volume = "37", number = "1", month = mar, year = "2011", address = "Cambridge, MA", publisher = "MIT Press", url = "https://aclanthology.org/J11-1008/", doi = "10.1162/coli_a_00040", pages = "231--248" }