@inproceedings{felippo-etal-2026-lexical,
    title = "Lexical and Orthographic Variation in {P}ortuguese Financial Tweets: Annotation, Analysis, and Implications for Embedding Models",
    author = "Felippo, Ariani Di  and
      Roman, Norton Trevisan  and
      Barbosa, Bryan K. S.  and
      Oliveira, Gabriela Pinheiro de  and
      Scandarolli, Clarissa Lenina",
    editor = "Souza, Marlo  and
      de-Dios-Flores, Iria  and
      Santos, Diana  and
      Freitas, Larissa  and
      Souza, Jackson Wilke da Cruz  and
      Ribeiro, Eug{\'e}nio",
    booktitle = "Proceedings of the 17th International Conference on Computational Processing of {P}ortuguese ({PROPOR} 2026) - Vol. 1",
    month = apr,
    year = "2026",
    address = "Salvador, Brazil",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2026.propor-1.62/",
    pages = "628--637",
    ISBN = "979-8-89176-387-6"
}