@inproceedings{chiang-2002-putting, title = "Putting Some Weakly Context-Free Formalisms in Order", author = "Chiang, David", editor = "Frank, Robert", booktitle = "Proceedings of the Sixth International Workshop on Tree Adjoining Grammar and Related Frameworks ({TAG}+6)", month = may, year = "2002", address = "Universit{\'a} di Venezia", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/W02-2202/", pages = "11--18" }