LANGGUTH, Svann Edmond Marie. Some guesswork on a cultural expression: Signs on the wall. Cadernos de Arte Pública, [S. l.], v. 2, n. 2, p. 134–145, 2020. DOI: 10.48619/cap.v2i2.242. Disponível em: https://cap-journal.org/index.php/CAP/article/view/242. Acesso em: 7 nov. 2026.