1. Dreyfus, Hubert L. “The Perceptual Noema: Gurwitsch’s Crucial Contribution.” In Life-World and Consciousness: Essays for Aron Gurwitsch. Ed. Lester Embree. Evanston, IL: Northwestern University Press, 1972, 135–70.
2. Drummond, John J. Husserlian Intentionality and Non-Foundational Realism: Noema and Object. Dordrecht: Kluwer Academic Publishers, 1990.
3. Drummond, and Lester Embree, eds. The Phenomenology of the Noema. Dordrecht: Kluwer Academic Publishers, 1992.
4. Føllesdal, Dagfinn. “Husserl’s Notion of Noema.” The Journal of Philosophy 66 (1969), 680–87.
5. Føllesdal, Dagfinn. “Noema and Meaning in Husserl.” Philosophy and Phenomenological Research 50 (Supplement, 1990), 263–71.