1. “Entropy, Information and Communication.” In: Information Choice and Policies. Proceedings of the ASIS Annual Meeting 1979. White Plains, NY: Knowledge Industry Publications; 1979 32–40.
2. Science and Information Theory. New York: Academic; 1962.
3. ; The Mathematical Theory of Communication. Urban, IL: The University of IIIinois Press; 1963.
4. A theory of term importance in automatic text analysis
5. A Bibliography of Experimental Extinction