@inproceedings{ermakova-etal-2020-covid,
    title = "Covid or not Covid? Topic Shift in Information Cascades on {T}witter",
    author = "Ermakova, Liana  and
      Nurbakova, Diana  and
      Ovchinnikova, Irina",
    editor = "Aker, Ahmet  and
      Zubiaga, Arkaitz",
    booktitle = "Proceedings of the 3rd International Workshop on Rumours and Deception in Social Media (RDSM)",
    month = dec,
    year = "2020",
    address = "Barcelona, Spain (Online)",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/2020.rdsm-1.3/",
    pages = "32--37"
}