RUF, A. A LOOK AT NATURE. From observation to representation. DISEGNARECON, [S. l.], v. 3, n. 5, p. 7–18, 2010. DOI: 10.6092/issn.1828-5961/1939. Disponível em: https://disegnarecon.unibo.it/article/view/1939. Acesso em: 4 may. 2024.