La Palme Reyes M., Macnamara J., Reyes G. E. and H. Zolfaghari (1994). A category-theoretic approach to Aristotle’s term logic with special reference to negation. In V. Gómez Pin (ed.). Actas del Primer Congreso Internacional de Ontología. Barcelona: Publications de la Universitat Autònoma de Barcelona, 241-249.
La Palme Reyes M., Macnamara J., Reyes G. E. and H. Zolfaghari (1994). The non-Boolean logic of natural language negation. Philosophia Matematica (3) Vol. 2. 45-68.
Kock A. and G. E. Reyes (1994). Relatively Boolean and de Morgan toposes and
locales. Cahiers de Top. et Geom. diff. categ. vol. xxxv-3, 249-261.
La Palme Reyes M., Macnamara J. and G. E. Reyes (1994). Logic and the Trinity.
Faith and Philosophy. Vol. 11, No. 1, 3-18.
Magnan F. and G. E. Reyes (1994). Category Theory as a Conceptual Tool in the
Study of Cognition. In Macnamara J. and G. E. Reyes (eds.) (1994). The Logical Foundations of Cognition. New York: Oxford University Press. 57-90.
La Palme Reyes M., Macnamara J. and G. E. Reyes (1994). Functoriality and
Grammatical Role in Syllogisms. Notre Dame Journal of Formal Logic, vol. 35,
number 1. Winter 1994. 41-66.
Reyes G. E. and M. W. Zawadowski (1993). Formal systems for modal operators on
locales. Studia Logica. Vol.52, 595-613.
La Palme Reyes M., Macnamara J. and G. E. Reyes (1993). Proper Names and
How they are Learned. Memory, 1993, 1 (4). 433-455.
Moerdijk I. and G. E. Reyes (1991). Models for Smooth Infinitesimal Analysis.
New York: Springer-Verlag.
MAT 2061 (Logique I), notes rédigées par F. Magnan en collaboration avec G. E . Reyes (1991).
Notes disponibles au secrétariat du département de mathématiques de l’Université de
Montréal. Texte de 85 pages.