E. Nascimento Floriano, J. Frazão Alves, I. Andrelino de Almeida, R. Burgo de Souza, G. Christofoletti, and S. Mahmoud Smaili Santos, “Dual task performance: a comparison between healthy elderly individuals and those with Parkinson’s disease”, PTM, vol. 28, no. 2, Sep. 2017.