SILVERMAN, Allan. Plato, Platonists, Platonism. PLATO JOURNAL: The Journal of the International Plato Society, [S.l.], v. 16, p. 21-30, july 2017. ISSN 2183-4105. Available at: <https://impactum-journals.uc.pt/platojournal/article/view/4421>. Date accessed: 18 aug. 2019.