Processing Read-Only Queries Over Views With Generalization. - David Goldhirsch; Laura Yedwab (VLDB, 1984)

Simplifying Complex Objects: The PROBE Approach to Modelling and Querying Them. - Umeshwar Dayal; Frank Manola; Alejandro P. Buchmann; Upen S. Chakravarthy; David Goldhirsch; Sandra Heiler; Jack A. Orenstein; Arnon Rosenthal (BTW, 1987)

Extensibility in the PROBE Database System. - David Goldhirsch; Jack A. Orenstein (IEEE Data Eng. Bull., 1987)