Kępa, Rafał. 2001. “Real Composition and Real Difference Essence and Existence in Doctrine of St Thomas Aquinas and Giles of Rome”. Acta Universitatis Lodziensis. Folia Philosophica. Ethica-Aesthetica-Practica, no. 14 (January):77-101. https://doi.org/10.18778/0208-6107.14.04.