KULL, K. On the history of joining bio with semio: F.S.Rothschild and the biosemiotic rules. Sign Systems Studies, [S. l.], v. 27, p. 128–138, 1999. DOI: 10.12697/SSS.1999.27.06. Disponível em: https://ojs.utlib.ee/index.php/sss/article/view/SSS.1999.27.06. Acesso em: 29 mar. 2024.