GE, L.; GUO, R. Design of Voice Communication System Based on Visible Light. American Scientific Research Journal for Engineering, Technology, and Sciences, [S. l.], v. 42, n. 1, p. 221–230, 2018. Disponível em: https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/4051. Acesso em: 27 apr. 2024.