On the development of telephone applications: some practical issues and evaluation. - Andrea Facco; Daniele Falavigna; Roberto Gretter; Marcello Viganò (INTERSPEECH, 2004)

Design and evaluation of acoustic and language models for large scale telephone services. - Andrea Facco; Daniele Falavigna; Roberto Gretter; Marcello Viganò (Speech Commun., 2006)