CARLSON, D. G. Hegel and the Becoming of Essence. Cosmos and History: The Journal of Natural and Social Philosophy, [S. l.], v. 3, n. 2-3, p. 276–290, 2007. Disponível em: https://cosmosandhistory.org/index.php/journal/article/view/79. Acesso em: 5 dec. 2021.