| Where Human Genius Comes From | By Adi, T. & Ewell, O. K. (1996) |
| Conversational Access for the Textbook of Military Medicine |
By Ballard, S., Jenkins, D., Ewell, K. and Zajtchuck, Russ (1990) Proceedings of American Medical Informatics Association Education and Research Conference, Snowbird, Utah |
| Comprehension of Natural Language by Machine | By Adi, T. & Ewell, O. K. (1987) |
| Letter Semantics in Arabic Morphology A Discovery About Human Languages |
By Adi, T. & Ewell, O. K. (1987) Proceedings of the 1987 Linguistic Institute, Stanford University, Stanford, California |