Paez, Jacinto. 2019. «Christian Krijnen (ed.): Metaphysics of Freedom: Kant’s Concept of Cosmological Freedom in Historical and Systematic Perspective (Critical Studies in German Idealism. Vol. 23), Leiden-Boston, Brill, 2018». Revista De Estudios Kantianos 4 (1):138-44. https://doi.org/10.7203/REK.4.1.14337.