Issues in distributed database security. - Alan R. Downing; Ira B. Greenberg; Teresa F. Lunt (ACSAC, 1989)

Single-level multiversion schedulers for multilevel secure database systems. - William T. Maimone; Ira B. Greenberg (ACSAC, 1990)

OSCAR: An Architecture for Weak-Consistency Replication. - Alan R. Downing; Ira B. Greenberg; Jon M. Peha (PARBASE / Databases, 1990)

OSCAR: A System for Weak-Consistency Replication. - Alan R. Downing; Ira B. Greenberg; Jon M. Peha (Workshop on the Management of Replicated Data, 1990)

Effects of multilevel security on real-time applications. - Raymond K. Clark; Ira B. Greenberg; Peter K. Boucher; Teresa F. Lunt; Peter G. Neumann; Douglas M. Wells; E. Douglas Jensen (ACSAC, 1993)

A Storage System for Scalable Knowledge Representation. - Peter D. Karp; Suzanne M. Paley; Ira B. Greenberg (CIKM, 1994)