Goffredo Petrassi, Nonsense no. IV. Ideational Subtlety, Sound Expression, and Solutions for Conducting Approach. Klironomy, [S. l.], n. 9, p. 20–26, 2024. DOI: 10.47451/art2024-10-01. Disponível em: https://journals.eiid.eu/index.php/kj/article/view/116. Acesso em: 1 jul. 2025.