@inproceedings{greenbacker-etal-2011-improving,
    title = "Improving the Accessibility of Line Graphs in Multimodal Documents",
    author = "Greenbacker, Charles F.  and
      Wu, Peng  and
      Carberry, Sandra  and
      McCoy, Kathleen F.  and
      Elzer, Stephanie  and
      McDonald, David D.  and
      Chester, Daniel  and
      Demir, Seniz",
    editor = "Alm, Norman",
    booktitle = "Proceedings of the Second Workshop on Speech and Language Processing for Assistive Technologies",
    month = jul,
    year = "2011",
    address = "Edinburgh, Scotland, UK",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/Add-Cong-Liu-Florida-Atlantic-University-author-id/W11-2306/",
    pages = "52--62"
}