@InProceedings{bobrow-resnik-weischedel:1990:ACL,
  author    = {Bobrow, Robert J.  and  Resnik, Philip  and  Weischedel, Ralph M.},
  title     = {Multiple Underlying Systems: Translating User Requests into Programs to Produce Answers},
  booktitle = {Proceedings of the 28th Annual Meeting of the Association for Computational Linguistics},
  month     = {June},
  year      = {1990},
  address   = {Pittsburgh, Pennsylvania, USA},
  publisher = {Association for Computational Linguistics},
  pages     = {227--234},
  url       = {http://www.aclweb.org/anthology/P90-1029},
  doi       = {10.3115/981823.981852}
}