1. Celiku, O., McIver, A.: Cost-based analysis of probabilistic programs mechanised in HOL. Nordic Journal of Computing 11(2), 102–128 (2004)
2. Dijkstra, E.W.: A Discipline of Programming. Prentice-Hall, Englewood Cliffs (1976)
3. Erlangen-Twente Markov Chain Checker, http://www.informatik.uni-erlangen.de/etmcc/
4. Fidge, C.J., Shankland, C.: But what if I don’t want to wait forever? Formal Aspects of Computing 15(2-3), 258–279 (2003)
5. Gordon, M.J.C., Melham, T.F.: Introduction to HOL A theorem-proving environment for higher order logic. Cambridge University Press, Cambridge (1993)