, 1999, The reception of Kantie scientific philosophy in North America: 1930–1962, in M. C. Galavotti & A. Pagnini (eds.), Experience, reality, and scientific explanation, Dordrecht, Springer, pp. 1-14.
, 1994, Induction as unification: Kant, Whewell, and recent developments, in P. Parrini (ed.), Kant and contemporary epistemology, Dordrecht, Springer, pp. 273-289.
, 1988, 'The grammar of reason: Hamann's challenge to Kant', Synthese 75 (2), 251-283.
with Lennon, T. M. , 1988, 'Introductory note', Synthese 75 (2), 133-133.
with Hintikka, J. (eds) , 1977, Historical and philosophical dimensions of logic, methodology and philosophy of science: part four of the proceedings of the fifth international congress of logic, methodology and philosophy of science, London, ontario, canada-1975, Springer, Dordrecht.
, 1972, On Buchdahl's and Palter's papers, in L. White Beck (ed.), Proceedings of the Third international Kant congress, Dordrecht, Springer, pp. 188-199.
, 1959-60, 'Husserl's critique of Hume's notion of "distinctions of reason"', Philosophy and Phenomenological Research 20, 213-221.
, 1957a, Husserl's criticisms of Hume's theory of knowledge, University of Pennsylvania, Philadelphia.