BASHEER ABDULLAH, D. Design and Analysis of a Sound Generator for wave file format via Parallel Printer Port. AL-Rafidain Journal of Computer Sciences and Mathematics, [S. l.], v. 6, n. 1, p. 49–61, 2009. DOI: 10.33899/csmj.2009.163765 . Disponível em: https://csmj.uomosul.edu.iq/index.php/csmj/article/view/36913. Acesso em: 17 dec. 2025.