1. ANSI Power Piping B31.1 (1986 Edition)
2. ASME Boiler and Pressure Vessel Code, Section III (1986 Edition)
3. BDES: a bridge design expert system;Biswas;Engineering with Computers,1987
4. Programming Expert Systems in OPS5;Brownston,1985
5. Expert Systems: New approach to computer-aided engineering;Dyn;Engineering with Computers,1985