Christhie, William, Julio C. S. Reis, Fabrício Benevenuto, Mirella M. Moro, and Virgílio Almeida.
" Detection of Stance in Tweets about Politics in the Brazilian Context." <em>Proceedings of the 7th Brazilian Workshop on Social Network Analysis and Mining,
Natal, 2018</em>. SBC, 2018,  
pp.97-108.