WHALEN, T. Defusing Controversial Topics: Visual Semiotics in an Atlantic Canadian Textbook. Discourse and Writing/Rédactologie, [S. l.], v. 17, n. 2, p. 30-May, 2002. DOI: 10.31468/cjsdwr.485. Disponível em: https://cjsdw.journals.publicknowledgeproject.org/index.php/dwr/article/view/485. Acesso em: 22 feb. 2025.