1. Brentano, Franz. Vom Ursprung sittlicher Erkenntnis. Leipzig: Duncker & Humblot, 1889.
2. Brentano, Franz. The Origin of Our Knowledge of Right and Wrong. London: Routledge, 1969.
3. Brentano, Franz. The Foundation and Construction of Ethics. New York: Routledge, 2009.
4. The Origin of the Phenomenology of Feelings
5. The Common Point of View in Hume's Ethics