| 1992 | ||
|---|---|---|
| 3 | EE | William Mettrey: Expert Systems and Tools: Myths and Realities. IEEE Expert 7(1): 4-12 (1992) |
| 1991 | ||
| 2 | William Mettrey: A Comparative Evaluation of Expert System Tools. IEEE Computer 24(2): 19-31 (1991) | |
| 1987 | ||
| 1 | William Mettrey: An Assessment of Tools for Building Large Knowledge-Based Systems. AI Magazine 8(4): 81-89 (1987) | |