State of the implementation of SARA. - Robert I. Gardner (Design Automation and Microprocessors, 1977)

Multi-level modeling in SARA. - Robert I. Gardner (Design Automation and Microprocessors, 1977)

Hierarchical modeling and simulation in VISTA. - Robert I. Gardner; Paul B. Weil (DAC, 1979)

VISTA: A VLSI CAD System. - Hal W. Daseking; Robert I. Gardner; Paul B. Weil (IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 1982)