Caroline Gasperin, Erick Maziero, Lucia Specia, Thiago Pardo, and Sandra Aluisio. 2009. Natural language processing for social inclusion: a text simplification architecture for different literacy levels. In Proceedings of the 36th Integrated Software and Hardware Seminar, July 20, 2009, Bento Gonçalves/RS, Brasil. SBC, Porto Alegre, Brasil, 387-401.