A Project of Speech Input and Output in an E-commerce Application. - Diamantino Freitas; António Moura; Daniela Braga; Hélder Ferreira; João Paulo Ramos Teixeira; Maria João Barros; Paulo Gouveia; Vagner Latsch (PorTAL, 2002)

A New Multi-modal Database for Developing Speech Recognition Systems for an Assistive Technology Application. - António Moura; Diamantino Freitas; Vitor Pera (TSD, 2004)