F. Battisti and T. de Carvalho.
" Threshold Feature Selection PCA", in <em>Anais do X Symposium on Knowledge Discovery, Mining and Learning</em>, Campinas/SP, 2022, pp. 50-57, doi: <a href="https://doi.org/10.5753/kdmile.2022.227718">https://doi.org/10.5753/kdmile.2022.227718</a>.