@article {6994,
	title = {Tree Insertion Grammar: A Cubic-Time Parsable Formalism That Lexicalizes Context-Free Grammar Without Changing the Trees Produced},
	journal = {Computational Linguistics},
	volume = {21},
	year = {1995},
	month = {December},
	pages = {479{\textendash}513},
	author = {Schabes, Yves and Waters, Richard C.}
}
