GASTAL, M.; OLIVEIRA, F. Principles of design applied from the perspective of semiotics and branding.: On the path to a model for brand imagery. Convergences - Journal of Research and Arts Education, [S. l.], v. 13, n. 26, p. 129–139, 2023. DOI: 10.53681/c1514225187514391s.26.50. Disponível em: https://convergencias.ipcb.pt/index.php/convergences/article/view/50. Acesso em: 27 dec. 2025.