Spoken Dialogue Systems for Language Learning Stephanie Seneff author Chao Wang author Chih-yu Chao author 2007-04 text Proceedings of Human Language Technologies: The Annual Conference of the North American Chapter of the Association for Computational Linguistics (NAACL-HLT) Bob Carpenter editor Amanda Stent editor Jason D Williams editor Association for Computational Linguistics Rochester, New York, USA conference publication seneff-etal-2007-spoken https://aclanthology.org/N07-4007/ 2007-04 13 14