1. Balaban, O. and Avshalom, A. “The Ontological Argument Reconsidered,” Philosophy Research Archives XV, 1989–90.
2. Ben-Zeev, A. and Strauss, M. “The Dualistic Approach to Perception,” Man and World 17 (1984).
3. Derrida, Jacques. Edmund Husserl’s Origin of Geometry: An Introduction. Lincoln: University of Nebraska Press, 1989
4. Farber, Marvin. The Foundation of Phenomenology, Albany: State University of New York, 1943.
5. Gurwitsch, Aron. “Edmund Husserl’s Conception of Phenomenological Psychology,” in Embree, Lester (ed.), Aron Gurwitsch: Phenomenology and the Theory of Science, Evanston: Northwestern University Press, 1974.