CHEN, Chao-Ping; LIU, Ai-Qi; QI, Feng. Proofs for the Limit of Ratios of Consecutive Terms in Fibonacci Sequence. CUBO, A Mathematical Journal, [S. l.], v. 5, n. 3, p. 23–30, 2003. Disponível em: https://cubo.ufro.cl/index.php/cubo/article/view/1663. Acesso em: 7 dec. 2025.