@inproceedings{whatandwhereanempiricalinvestigationof,
  title = {What and Where: An Empirical Investigation of Pointing Gestures and Descriptions in Multimodal Referring Actions},
  author = {Albert Gatt and Patrizia Paggio},
  year = {2013},
  booktitle = {WS 2013 8},
  url = {https://aclanthology.org/W13-2109},
}