@InProceedings{jonsson:1990:NODALIDA,
  author    = {J\"{o}nsson, Arne},
  title     = {Application-Dependent Discourse Management for Natural Language Interfaces: An Empirical Investigation},
  booktitle = {Proceedings of the 7th Nordic Conference of Computational Linguistics (NODALIDA 1989)},
  year      = {1990},
  address   = {Reykjav{\'\i}k, Iceland},
  publisher = {Institute of Lexicography, Institute of Linguistics, University of Iceland, Iceland},
  pages     = {297--307},
  url       = {http://www.aclweb.org/anthology/W89-0126}
}