ŁĘTOWSKI, T. Timbre, tone color, and sound quality: concepts and definitions. Archives of Acoustics, [S. l.], v. 17, n. 1, p. 17–30, 1992. Disponível em: http://acoustics.ippt.gov.pl/index.php/aa/article/view/1168. Acesso em: 18 apr. 2026.