ALMEIDA, Caio; 						VIEIRA, Renata; 						ABDALLA, Débora.
 Topic and sentiment analysis in Brazilian indigenous letters. <em>In</em>: BRAZILIAN SYMPOSIUM IN INFORMATION AND HUMAN LANGUAGE TECHNOLOGY (STIL), 16.	, 2025, Fortaleza/CE.
	 
	<strong>Anais</strong> [...].
 Porto Alegre: Sociedade Brasileira de Computação, 
	2025
.
 p. 512-518. 
		DOI: <a href="https://doi.org/10.5753/stil.2025.37851">https://doi.org/10.5753/stil.2025.37851</a>.