GLIWA, Bogdan; ZYGMUNT, Anna; DĄBROWSKI, Michał. Building sentiment lexicons based on recommending services for the Polish language. Computer Science, [S. l.], v. 17, n. 2, p. 163, 2016. DOI: 10.7494/csci.2016.17.2.163. Disponível em: https://journals.agh.edu.pl/csci/article/view/1532. Acesso em: 14 mar. 2025.