A Layered Grammar Model: Using Tree-Adjoining Grammars to Build a Common Syntactic Kernel for Related Dialects Pascal Vaillant author 2008-06 text Proceedings of the Ninth International Workshop on Tree Adjoining Grammar and Related Frameworks (TAG+9) Claire Gardent editor Anoop Sarkar editor Association for Computational Linguistics Tübingen, Germany conference publication vaillant-2008-layered https://aclanthology.org/W08-2321/ 2008-06 157 164