Lewin, Michael. «How Many Types of Ideas Must be Considered to Reconstruct the Real Concept of Ideas in Kant?». Con-Textos Kantianos. International Journal of Philosophy, no. 22 (novembre 5, 2025): 235–242. Consultato luglio 14, 2026. https://revistas.ucm.es/index.php/KANT/article/view/104109.