Sousa, Wesllen, Eduardo Souto, Jonatas Rodrigres, Pedro Sadarc, Roozbeh Jalali, and Khalil El El-Khatib.
"A Comparative Analysis of the Impact of Features on Human Activity Recognition with Smartphone Sensors." <em>Anais do XXIII Simpósio Brasileiro de Sistemas Multimídia e Web,
Gramado, 2017</em>. SBC, 2017,  
pp.397-404.