@inproceedings{littauer-etal-2012-visualising,
    title = "Visualising Typological Relationships: Plotting {WALS} with Heat Maps",
    author = "Littauer, Richard  and
      Turnbull, Rory  and
      Palmer, Alexis",
    editor = "Butt, Miriam  and
      Carpendale, Sheelagh  and
      Penn, Gerald  and
      Proki{\'c}, Jelena  and
      Cysouw, Michael",
    booktitle = "Proceedings of the {EACL} 2012 Joint Workshop of {LINGVIS} {\&} {UNCLH}",
    month = apr,
    year = "2012",
    address = "Avignon, France",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-emnlp/W12-0205/",
    pages = "30--34"
}Markdown (Informal)
[Visualising Typological Relationships: Plotting WALS with Heat Maps](https://preview.aclanthology.org/ingest-emnlp/W12-0205/) (Littauer et al., 2012)
ACL