Making Extensible Database Technology Work. - John Sieg Jr. (1989)

A Tool Supporting Query Optimization and Program Transformation Techniques. - John Sieg Jr. (ACM Conference on Computer Science, 1990)

A Modular Query Optimizer Generator. - Edward Sciore; John Sieg Jr. (ICDE, 1990)

Extended Relations. - John Sieg Jr.; Edward Sciore (ICDE, 1990)

Caching transitive closures. - Chandon Chitale; John Sieg Jr. (ACM Conference on Computer Science, 1991)

Scheduling Query Plans with Buffer-Requirement Estimates. - John Sieg Jr.; David Pinkney; James Lamoureaux (BNCOD, 1995)