Karmele López de Ipiña Manuel Graña Nerea Ezeiza M. Hernández Ekaitz Zulueta Aitzol Ezeiza C. Tovar Selection of Lexical Units for Continuous Speech Recognition of Basque. 244-250 http://dx.doi.org/10.1007/978-3-540-24586-5_29 2003 conf/ciarp/2003 CIARP db/conf/ciarp/ciarp2003.html#IpinaGEHZET03