@inproceedings{gella-etal-2013-unsupervised,
    title = "Unsupervised Word Usage Similarity in Social Media Texts",
    author = "Gella, Spandana  and
      Cook, Paul  and
      Han, Bo",
    editor = "Diab, Mona  and
      Baldwin, Tim  and
      Baroni, Marco",
    booktitle = "Second Joint Conference on Lexical and Computational Semantics (*{SEM}), Volume 1: Proceedings of the Main Conference and the Shared Task: Semantic Textual Similarity",
    month = jun,
    year = "2013",
    address = "Atlanta, Georgia, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/landing_page/S13-1036/",
    pages = "248--253"
}Markdown (Informal)
[Unsupervised Word Usage Similarity in Social Media Texts](https://preview.aclanthology.org/landing_page/S13-1036/) (Gella et al., *SEM 2013)
ACL
- Spandana Gella, Paul Cook, and Bo Han. 2013. Unsupervised Word Usage Similarity in Social Media Texts. In Second Joint Conference on Lexical and Computational Semantics (*SEM), Volume 1: Proceedings of the Main Conference and the Shared Task: Semantic Textual Similarity, pages 248–253, Atlanta, Georgia, USA. Association for Computational Linguistics.