Cassirer, Ernst. The Modern : Descartes, Spinoza, Leibniz. Edited by Giulia Salzano. Vol. 10. FedOAPress - Krinein: Cassirerian Studies. SHARE Books, 2022. Accessed September 23, 2026. https://www.fedoabooks.unina.it/index.php/fedoapress/catalog/book/341.