1. The logical geography of computational approaches: A view from the East Pole;Dennett,1984
2. An analysis of repression from the point of view of language and logic;Fisher;InterAmerican Journal of Psychology,1971
3. Language and logic in defenses;Fisher;Journal for the Theory of Social Behaviour,1973
4. Defensive learning: an introduction to a dynamic epistemology;Fisher;Logique et Analyse,1975
5. The languages of negation and defense and the drama of ideals. Invited address;Fisher,1982