ESMAILEYAN, Z.; MARVI, H. Recognition Of Emotion In Speech Using Variogram Based Features. Malaysian Journal of Computer Science, [S. l.], v. 27, n. 3, p. 156–170, 2014. Disponível em: https://ejournal.um.edu.my/index.php/MJCS/article/view/6811. Acesso em: 6 may. 2024.