PLERMKAMON, S.; SAEJEW, N.; THANEE, T. Virtual Sing Language Robot Arm. Engineering and Applied Science Research, [S. l.], v. 32, n. 5, p. 701–714, 2013. Disponível em: https://ph01.tci-thaijo.org/index.php/easr/article/view/6227. Acesso em: 31 aug. 2026.