PASTIADIS, C.; PAPANIKOLAOU, G. Discrete cosine transform based de-noising of glottal pulses. Archives of Acoustics, [S. l.], v. 29, n. 1, 2004. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/466. Acesso em: 25 apr. 2025.