@inproceedings{DavisSchmandt89,
  author	= {Davis, James Raymond and Schmandt, Christopher M.},
  year		= {1989},
  title		= {The back seat driver: real time spoken driving instructions},
  booktitle	= {IEEE Vehicle Navigation and Information Systems Conference},
  pages		= {146--150},
  publisher	= {IEEE},
  address	= {Canada}
}