Improving the Accessibility of Line Graphs in Multimodal Documents Charles F Greenbacker author Peng Wu author Sandra Carberry author Kathleen F McCoy author Stephanie Elzer author David D McDonald author Daniel Chester author Seniz Demir author 2011-07 text Proceedings of the Second Workshop on Speech and Language Processing for Assistive Technologies Norman Alm editor Association for Computational Linguistics Edinburgh, Scotland, UK conference publication greenbacker-etal-2011-improving https://aclanthology.org/W11-2306/ 2011-07 52 62