ABDULLAH-AL-MAMUN, K.; SARKER, F.; MUHAMMAD, G. A High Resolution Pitch Detection Algorithm Based on AMDF and ACF. Journal of Scientific Research, [S. l.], v. 1, n. 3, p. 508–515, 2009. DOI: 10.3329/jsr.v1i3.2569. Disponível em: https://banglajol.info/index.php/JSR/article/view/2569. Acesso em: 8 dec. 2022.