KULL, K. A study by Umberto Eco and his colleagues on the history of early zoosemiotics: Commentary and bibliography. Sign Systems Studies, [S. l.], v. 46, n. 2/3, p. 383–391, 2018. DOI: 10.12697/SSS.2018.46.2-3.11. Disponível em: https://ojs.utlib.ee/index.php/sss/article/view/SSS.2018.46.2-3.11. Acesso em: 28 mar. 2024.