O. von Sperling and M. Ladeira.
"Mining Twitter Data for Signs of Depression in Brazil", in <em>Anais do VII Symposium on Knowledge Discovery, Mining and Learning</em>, Fortaleza, 2019, pp. 25-32, doi: <a href="https://doi.org/10.5753/kdmile.2019.8785">https://doi.org/10.5753/kdmile.2019.8785</a>.