@inproceedings{PulmanSpeechBased,
  title = "A Speech-Based Route Enquiry System Built from General Purpose Components",
  author = "I. Lewin and M. Russell and D. Carter and S. Browning and K. Ponting and S. G. Pulman",
  year = "1993",
  booktitle = "{EUROSPEECH 93, Proceedings of the 3rd European Conference on Speech Communication and Technology, Berlin}",
  pages = "2047--2050",
}