@inproceedings{levallois-2013-umigon,
    title = "{U}migon: sentiment analysis for tweets based on terms lists and heuristics",
    author = "Levallois, Clement",
    editor = "Manandhar, Suresh  and
      Yuret, Deniz",
    booktitle = "Second Joint Conference on Lexical and Computational Semantics (*{SEM}), Volume 2: Proceedings of the Seventh International Workshop on Semantic Evaluation ({S}em{E}val 2013)",
    month = jun,
    year = "2013",
    address = "Atlanta, Georgia, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-emnlp/S13-2068/",
    pages = "414--417"
}Markdown (Informal)
[Umigon: sentiment analysis for tweets based on terms lists and heuristics](https://preview.aclanthology.org/ingest-emnlp/S13-2068/) (Levallois, SemEval 2013)
ACL