@inproceedings{neal-etal-1989-natural,
    title = "Natural Language with Integrated Deictic and Graphic Gestures",
    author = "Neal, J.G.  and
      Thielman, C.Y.  and
      Dobes, Z.  and
      Haller, S.M.  and
      Shapiro, S.C.",
    booktitle = "Speech and Natural Language: Proceedings of a Workshop Held at Cape Cod, Massachusetts, October 15-18, 1989",
    year = "1989",
    url = "https://preview.aclanthology.org/fix-sig-urls/H89-2054/"
}