Queries from Outer Space. - Greg A. Washburn; Lois M. L. Delcambre; Mark A. Whiting (RIDE-NDS, 1996)

Reuse of High-Level Information Requests: Leveraging the Investment. - Greg A. Washburn; Lois M. L. Delcambre; Mark A. Whiting (SSDBM, 1996)