Horácio de Sá Pereira, Roberto. 2017. “Transcendental Propositions As Indispensable Conditions of Our Self-Understanding As Human Beings a Brief Commentary on Hanna’s Kant”. Kant E-Prints 11 (1). Campinas, SP:58-69. https://periodicos.sbu.unicamp.br/ojs/index.php/kant/article/view/8672528.