PAK, M. Y.; GUNAL, S. Sentiment Classification based on Domain Prediction. Elektronika ir Elektrotechnika, [S. l.], v. 22, n. 2, p. 96-99, 2016. DOI: 10.5755/j01.eie.22.2.14599. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/14599. Acesso em: 27 nov. 2021.