1. HOL-TestGen, http://www.brucker.ch/projects/hol-testgen/
2. IMP, http://isabelle.in.tum.de/library/HOL/IMP/Denotation.html
3. Andrews, P.B.: An Introduction to Mathematical Logic and Type Theory: To Truth Through Proof. Academic Press, Orlando (1986)
4. Boyapati, C., Khurshid, S., Marinov, D.: Korat: automated testing based on java predicates. In: Proceedings of the international symposium on Software testing and analysis, pp. 123–133 (2002)
5. Brucker, A.D., Wolff, B.: HOL-TestGen 1.0.0 user guide. Technical Report 482, ETH Zürich (April 2005)