@inproceedings{takeoka-etal-2003-turn,
    title = "Turn-taking in Graphical Communication: an exploratory study",
    author = "Takeoka, Atsue  and
      Shimojima, Atsushi  and
      Katagiri, Yasuhiro",
    booktitle = "Proceedings of the Fourth {SIG}dial Workshop of Discourse and Dialogue",
    year = "2003",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/W03-2119/",
    pages = "34--38"
}