@inproceedings{blache-prevot-2010-formal,
    title = "A Formal Scheme for Multimodal Grammars",
    author = "Blache, Philippe  and
      Pr{\'e}vot, Laurent",
    editor = "Huang, Chu-Ren  and
      Jurafsky, Dan",
    booktitle = "Coling 2010: Posters",
    month = aug,
    year = "2010",
    address = "Beijing, China",
    publisher = "Coling 2010 Organizing Committee",
    url = "https://preview.aclanthology.org/fix-sig-urls/C10-2008/",
    pages = "63--71"
}