1. Clocksin. W.F. and Mellish. C.S. Programming in PROLOG. Springer- Verlag. New York. 1981. Clocksin. W.F. and Mellish. C.S. Programming in PROLOG. Springer- Verlag. New York. 1981.
2. The use of design descriptions in automated diagnosis
3. Genesereth. M.R. Greiner. R. and Smith D.E. MRS-A meta-level representation system. HPP-83-27. Heuristic Programming Project. Stanford University Calif. 1983. Genesereth. M.R. Greiner. R. and Smith D.E. MRS-A meta-level representation system. HPP-83-27. Heuristic Programming Project. Stanford University Calif. 1983.