1. Barbour, I. G. (1966). Issues in science and religion. Englewood Cliffs, New Jersey: Prentice-Hall.
2. Bar-Hillel, Y. (1955). An examination of information theory. Philosophy of Science,22(2), 86–105.
3. Bar-Hillel, Y. & Carnap, R. (1953). An outline of a theory of semantic information. Reprinted in Bar-Hillel, Y. (1964). Language and information: Selected essays on their theory and application (pp. 221–274). Reading, MA: Addison-Wesley.
4. Barwise, J., & Perry, J. (1983). Situations and attitudes. Cambridge, MA: MIT Press.
5. Bateson, G. (1972). Steps to an ecology of mind: Collected essays in anthropology, psychiatry, evolution, and epistemology. Chicago, Illinois: University of Chicago Press.