@InProceedings{19910801, author = {F. Canavesio, G. Castagneri, G. Di Fabbrizio, and F. Senia}, title = {Performance assessment of a commercial speech recognition system in telephone environment}, booktitle = {CITT (Comité Consultatif International Téléphonique et Télégraphique) Contribution, COM XII - E}, address = {}, month = {August}, year = {1991} }