@inproceedings{lippincott-carrell-2018-observational,
    title = "Observational Comparison of Geo-tagged and Randomly-drawn Tweets",
    author = "Lippincott, Tom  and
      Carrell, Annabelle",
    editor = "Nissim, Malvina  and
      Patti, Viviana  and
      Plank, Barbara  and
      Wagner, Claudia",
    booktitle = "Proceedings of the Second Workshop on Computational Modeling of People`s Opinions, Personality, and Emotions in Social Media",
    month = jun,
    year = "2018",
    address = "New Orleans, Louisiana, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/W18-1107/",
    doi = "10.18653/v1/W18-1107",
    pages = "50--55"
}