I Aduriz author E Agirre author I Alegria author X Arregi author J M Arriola author X Artola author A Diaz de Ilarraza author N Ezeiza author M Maritxalar author K Sarasola author M Urkia author 1993-04 text Steven Krauwer editor Michael Moortgat editor Louis des Tombe editor Association for Computational Linguistics Utrecht, The Netherlands conference publication aduriz-etal-1993-morphological https://aclanthology.org/E93-1057/ 1993-04