FOSSA, John A.; ERICKSON, Glenn W. THE DIVIDED LINE AND THE GOLDEN MEAN. Brazilian Journal on the History of Mathematics, São Paulo, vol. 5, no. 9, p. 59–77, 2020. DOI: 10.47976/RBHM2005v5n959-77. Disponível em: https://mail.rbhm.org.br/index.php/RBHM/article/view/229. Acesso em: 8 oct. 2024.