1. VERIFY: A Program for Proving Correctness of Digital Hardware Designs;Barrow;Artificial Intelligence,1984
2. The use of PROLOG for executable specification and verification of easily testable design;Cabodi,1986
3. Programming in PROLOG;Clocksin,1981
4. Verification with PROLOG and temporal logic;Fujita,1983
5. Temporal logic based hardware description and its verification with PROLOG;Fujita;New Generation Computing,1983