Current and experimental applications of speech technology for telecom services in Europe. - Denis Johnston; Christel Sorin; Christian Gagnoulet; Francis Charpentier; Franco Canavesio; Bernd Lochschmidt; Joaquin Alvarez; Ismael Cortázar; Daniel Tapias; Carlos Crespo; J. Azevedo; R. Chaves (Speech Commun., 1997)