HUGHES, B. The Geometric Algebra of Leonardo da Pisa, a.k.a. Fibonacci. CUBO, A Mathematical Journal, [S. l.], v. 6, n. 1, p. 1–13, 2004. Disponível em: https://cubo.ufro.cl/ojs/index.php/cubo/article/view/1643. Acesso em: 19 may. 2024.