Ferrer, D.F. 2000. Sobre a estética do feio em Karl Rosenkranz e Christian Hermann Weisse. Aoristo - International Journal of Phenomenology, Hermeneutics and Metaphysics. 1, 1 (jan. 2000), 218–232. DOI:https://doi.org/10.48075/aoristo.v1i1.16529.