COOK, Nicholas. Making music together, or improvisation and its others. Jazz Research Journal, [S. l.], v. 1, n. 1, p. 5–26, 2004. DOI: 10.1558/jazz.v1i1.5. Disponível em: https://journal.equinoxpub.com/JAZZ/article/view/12253. Acesso em: 15 jan. 2025.