Giovannini, E.N. 2018. “A Picture of Geometrical Reality”: Hilbert’s Axiomatic Conception of Geometry in the Light of Heinrich Hertz’s Bildtheorie. Crítica. Revista Hispanoamericana de Filosofía. 44, 131 (Dec. 2018), 27–53. DOI:https://doi.org/10.22201/iifs.18704905e.2012.762.