[CJP16] Radu Calinescu, Kenneth Johnson and Colin Paterson. FACT: A Probabilistic Model Checker for Formal Verification with Confidence Intervals. In Proc. TACAS'16, volume 9636 of LNCS, pages 540-546, Springer. 2016. [Presents a model checker for computing confidence intervals, building on PRISM's parametric model checking functionality.]
Notes: The original publication is available at link.springer.com.