Nieves R. Brisaboa Carlos Callón Juan-Ramón López Ángeles S. Places Goretti Sanmartín Stemming Galician Texts. 91-97 http://dx.doi.org/10.1007/3-540-45735-6_9 2002 conf/spire/2002 SPIRE db/conf/spire/spire2002.html#BrisaboaCLPS02