PEREIRA, R. I. S.; SILVA, P. M. M.; COSTA, L. S.; JUCÁ, S. C. S. Extending Open-Source Audio Embedded System: A Pedal Pi Components Study Case. IEEE Latin America Transactions, [S. l.], v. 17, n. 7, p. 1124–1130, 2019. Disponível em: https://latamt.ieeer9.org/index.php/transactions/article/view/518. Acesso em: 30 nov. 2021.