@inproceedings{brody-diakopoulos-2011-cooooooooooooooollllllllllllll,
    title = "Cooooooooooooooollllllllllllll!!!!!!!!!!!!!! Using Word Lengthening to Detect Sentiment in Microblogs",
    author = "Brody, Samuel  and
      Diakopoulos, Nicholas",
    editor = "Barzilay, Regina  and
      Johnson, Mark",
    booktitle = "Proceedings of the 2011 Conference on Empirical Methods in Natural Language Processing",
    month = jul,
    year = "2011",
    address = "Edinburgh, Scotland, UK.",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-emnlp/D11-1052/",
    pages = "562--570"
}Markdown (Informal)
[Cooooooooooooooollllllllllllll!!!!!!!!!!!!!! Using Word Lengthening to Detect Sentiment in Microblogs](https://preview.aclanthology.org/ingest-emnlp/D11-1052/) (Brody & Diakopoulos, EMNLP 2011)
ACL