VHDL: hardware description and design. - Roger Lipsett; Carl F. Schaefer; Cary Ussery (Kluwer, 1989)

VHDL and fuzzy logic if-then rules. - Alex N. D. Zamfirescu; Cary Ussery (EURO-DAC, 1992)

Industrially proving the SPIRIT consortium specifications for design chain integration. - Christopher K. Lennard; Victor Berman; Saverio Fazzari; Mark A. Indovina; Cary Ussery; Marino Strik; John Wilson; Olivier Florent; François Rémond; Pierre Bricaud (DATE Designers' Forum, 2006)