@inproceedings{dong-etal-2021-visually,
    title = "Visually Grounded Follow-up Questions: a Dataset of Spatial Questions Which Require Dialogue History",
    author = "Dong, Tianai  and
      Testoni, Alberto  and
      Benotti, Luciana  and
      Bernardi, Raffaella",
    editor = "Alikhani, Malihe  and
      Blukis, Valts  and
      Kordjamshidi, Parisa  and
      Padmakumar, Aishwarya  and
      Tan, Hao",
    booktitle = "Proceedings of Second International Combined Workshop on Spatial Language Understanding and Grounded Communication for Robotics",
    month = aug,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2021.splurobonlp-1.3/",
    doi = "10.18653/v1/2021.splurobonlp-1.3",
    pages = "22--31"
}