Stewart Umphrey

Umphrey, Stewart. 1976. “Spinoza’s Defense of Human Freedom.” in Spinoza’s Metaphysics: Essays in Critical Appreciation, pp. 44–65. Assen: Koninklijke Van Gorcum & Comp.

Umphrey, Stewart. 1980. “De Natura.” in The Philosophy of Baruch Spinoza, edited by Richard Kennington, pp. 273–292. Studies in Philosophy and the History of Philosophy n. 7. Washington, D.C.: The Catholic University of America Press.

Umphrey, Stewart. 1988. “The Meinongian-Antimeinongian Dispute. Review: A Reply to Dejnožka (1988) and Butchvarov (1988).” Grazer Philosophische Studien 32: 169–179. “On the Background of Contemporary Philosophical Logic,” ed. by Risto Hilpinen.

Butchvarov, Panayot Krustev. 1985. “Our Robust Sense of Reality.” Grazer Philosophische Studien 25–26: 403–421. “Non-Existence and Predication,” ed. by Rudolf Haller.

Butchvarov, Panayot Krustev. 1988. “Russell’s Views on Reality [reply to Dejnožka (1988)].” Grazer Philosophische Studien 32: 165–167. “On the Background of Contemporary Philosophical Logic,” ed. by Risto Hilpinen.

Dejnožka, Jan. 1988. “Russell’s Robust Sense of Reality: A Reply to Butchvarov (1985).” Grazer Philosophische Studien 32: 155–164. “On the Background of Contemporary Philosophical Logic,” ed. by Risto Hilpinen.