@inproceedings{gatt-paggio-2013-empirical,
    title = "What and Where: An Empirical Investigation of Pointing Gestures and Descriptions in Multimodal Referring Actions",
    author = "Gatt, Albert  and
      Paggio, Patrizia",
    editor = "Gatt, Albert  and
      Saggion, Horacio",
    booktitle = "Proceedings of the 14th {E}uropean Workshop on Natural Language Generation",
    month = aug,
    year = "2013",
    address = "Sofia, Bulgaria",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/W13-2109/",
    pages = "82--91"
}