Rodrigues, Luis. G. S., Diego R. C. Dias, Marcelo P. Guimarães, Alexandre F. Brandão, Leonardo C. D. Rocha, Rogério L. Iope, and José R. F. Brega. " Upper Limb Motion Tracking and Classification: A Smartphone Approach." Proceedings of the 27th Brazilian Symposium on Multimedia and the Web, Minas Gerais, 2021. SBC, 2021, pp.61-64.