@inproceedings{almeida-etal-2026-cartas, title = "Cartas Ind{\'i}genas ao Brasil: Classifica{\c{c}}{\~a}o Multi-R{\'o}tulo", author = "Almeida, Caio and Vieira, Renata and Abdalla, D{\'e}bora", 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://preview.aclanthology.org/ingest-dnd/2026.propor-1.70/", pages = "708--716", ISBN = "979-8-89176-387-6" }