Manuel Palomar Maximiliano Saiz-Noeda Rafael Muñoz Armando Suárez Patricio Martínez-Barco Andrés Montoyo PHORA: A NLP System for Spanish. 126-139 2001 conf/cicling/2001 CICLing http://dx.doi.org/10.1007/3-540-44686-9_12 db/conf/cicling/cicling2001.html#PalomarSMSMM01