Spelling Correction: from Two-Level Morphology to Open Source Iñaki Alegria author Klara Ceberio author Nerea Ezeiza author Aitor Soroa author Gregorio Hernandez author 2008-05 text Proceedings of the Sixth International Conference on Language Resources and Evaluation (LREC’08) Nicoletta Calzolari editor Khalid Choukri editor Bente Maegaard editor Joseph Mariani editor Jan Odijk editor Stelios Piperidis editor Daniel Tapias editor European Language Resources Association (ELRA) Marrakech, Morocco conference publication alegria-etal-2008-spelling https://aclanthology.org/L08-1326/ 2008-05