Vital, J., N. M. Finseca Ferreira, y A. Valente. Nao Robot As a Domestic Robot. Memorias De Congresos UTP, Vol. 1, n.ยบ 1, Sept. 2018, pp. 243-50, https://revistas.utp.ac.pa/index.php/memoutp/article/view/1917.