Developing a voiced information retrieval system for the portuguese language capable to handle both brazilian and portuguese spoken versions. - Márcio N. de Souza; E. J. Caprini; Glaucio J. Couri Machado; M. V. Ludolf; Luiz Pereira Calôba; José Manoel de Seixas; Fernando Gil Resende; Sergio L. Netto; Diamantino Rui da Silva Freitas; João Paulo Ramos Teixeira; Carlos Espain; Vitor Pera; et al. (EUROSPEECH, 1999)