1. Angrosh, M., Nomoto, T., Siddharthan, A.: Lexico-syntactic text simplification and compression with typed dependencies. In: Proceedings of the 25th International Conference on Computational Linguistics: Technical Papers, COLING 2014, pp. 1996–2006 (2014)
2. Barbu, E., Martín-Valdivia, M., Alfonso, L., Lopez, U.: Open book: a tool for helping ASD users’ semantic comprehension. In: Proceedings of the 2th Workshop of Natural Language Processing for Improving Textual Accessibility (NLP4ITA), pp. 11–19. Atlanta, US (2013)
3. Barbu, E., Martín-Valdivia, M.T., Martínez-Cámara, E., López, L.A.U.: Language technologies applied to document simplification for helping autistic people. Expert Syst. Appl. Int. J. 42(12), 5076–5086 (2015)
4. Barzilay, R., Elhadad, N.: Sentence alignment for monolingual comparable corpora. In: Proceedings of the 2003 Conference on Empirical Methods in Natural Language Processing (EMNLP’03), pp. 25–32. Sapporo, Japan (2003)
5. Bautista, S., Saggion, H.: Can numerical expressions be simpler? Implementation and demonstration of a numerical simplification system for Spanish. In: Proceedings of the Ninth International Conference on Language Resources and Evaluation (LREC-2014) (2014)