1. Avenhaus, J.; Denzinger, J.: Distributing equational theorem proving, Proc. 5th RTA, Montreal, LNCS 690, 1993, pp. 62–76.
2. Avenhaus, J.; Denzinger, J.; Fuchs, M.: DISCOUNT: A system for distributed equational deduction, Proc. 6th RTA, Kaiserslautern, LNCS 914, 1995, pp. 397–402.
3. Bachmair, L.; Dershowitz, N.; Plaisted, D.A.: Completion without Failure, Coll. on the Resolution of Equations in Algebraic Structures, Austin (1987), Academic Press, 1989.
4. Brachman, R.J.; Schmolze, J.G.: On Overview of the KL-ONE Knowledge Representation System, Cognitive Science 9(2), 1985, pp. 171–216.
5. Bürckert, H.-J.: A Resolution Principle for Clauses with Constraints, Proc. 10th CADE, Kaiserslautern, Springer, LNAI 449, 1990, pp. 178–192.