, 2007, 'Darwin, Kuhn, and Polanyi: a comment on "Polanyi vs. Kuhn: worlds apart"', Tradition and Discovery: The Polanyi Society Periodical 33 (2), 49-55.
, 2001, 'The evolution of psychoanalysis: contemporary theory and practice', Tradition and Discovery: The Polanyi Society Periodical 27 (3), 41-42.
, 1971a, On knowing one's own body, in A. Tymieniecka (ed.), Analecta Husserliana, Dordrecht, Reidel, pp. 152-169.
, 1971b, 'Transcendental phenomenology: muddle or mystery?', Journal of the British Society for Phenomenology 2 (1), 19-27.
, 1967, Edmund Husserl, in P. Edwards (ed.), Encyclopedia of philosophy Volume 4, New York, MacMillan, pp. 96-99.
, 1962a, 'In search of phenomenology', Review of Metaphysics 25, 450-479.
, 1962b, 'Phenomenology and analysis', Philosophy and Phenomenological Research 23 (1), 101-110.
, 1962c, 'Phenomenology and metaphysics', Journal of Philosophy 59, 421-428.
, 1959-60, 'Husserl's transcendental-phenomenological reduction', Philosophy and Phenomenological Research 20, 238-245.
, 1956a, Husserl's phenomenology: reconstruction in empiricism, Yale University, New Haven, CT.