Gloy, Karen, and Carlos Emel Rendón. “Goethe’s and Hegel’s Critique of Newton’s Theory of Color”. Estudios de Filosofía, no. 7 (February 1, 1993): 41–54. Accessed January 22, 2025. https://revistas.udea.edu.co/index.php/estudios_de_filosofia/article/view/339671.