1. Make — a program for maintaining computer programs
2. UNIX Programmer's manual, 4.2 Berkeley Software Distribution Virtual VAX-11 Version, Computer Science Division, University of California, Berkeley CA, August 1983.
3. ‘YACC-yet another compiler compiler’, Technical Report 32, Bell Laboratories, Murray Hill NJ, July 1975.
4. Integration mechanisms in Cedar
5. Lecture Notes;Belkhatir,1986