CAMPBELL, C.; OLTEANU, A.; KULL, K. Learning and knowing as semiosis: Extending the conceptual apparatus of semiotics. Sign Systems Studies, [S. l.], v. 47, n. 3/4, p. 352–381, 2019. DOI: 10.12697/SSS.2019.47.3-4.01. Disponível em: https://ojs.utlib.ee/index.php/sss/article/view/SSS.2019.47.3-4.01. Acesso em: 24 apr. 2024.