The ADD System: An Architecture for Distributed Databases. - K. C. Toth; Samy A. Mahmoud; J. Spruce Riordon; O. Sherif (VLDB, 1978)

Distributed Database Partitioning and Query Processing. - Samy A. Mahmoud; J. Spruce Riordon; K. C. Toth (IFIP TC-2 Working Conference on Data Base Architecture, 1979)

Query Processing Strategies in a Distributed Database Architecture. - K. C. Toth; Samy A. Mahmoud; J. Spruce Riordon (DDSS, 1981)