AspectSA: Unsupervised system for aspect based sentiment analysis in Spanish. Prospectiva, [S. l.], v. 17, n. 1, p. 87–95, 2019. DOI: 10.15665/rp.v17i1.1961. Disponível em: https://ojs.uac.edu.co/index.php/prospectiva/article/view/1961. Acesso em: 20 oct. 2026.