BurchS.WallM.“Worth of Modelling for Assessing the Intrinsic Capability of NDT”, 15th World Conference on Non-Destructive Testing, Rome, October 2000.
2.
CamposS.CimattiA.ClarkeE.GiunchigliaF.V.Hartonas-Garmhausen. “Verification of a Safety-Critical Railway Interlocking System with Real-time Constraints”, Various Universities, available on the internet.
3.
CribbensA.H.Solid-state interlocking (SSI): An integrated electronic signalling system for mainline railways. IEE Proceedings, 134(B3), 1987.
4.
ErikssonL.-H.JohanssonK.“Using formal methods for quality assurance of interlocking systems”. COMPRAIL98.
5.
FokkinkW.HollingsheadP.“Verification of Interlockings: from Control Tables to Ladder Logic”, University of Swansea, available on the internet.
6.
IEC 61131–3, Programmable Controllers — Part 3 Programming Languages.
7.
LittlewoodB.PopovP.StriginiL.“Modelling the effects of combining diverse software fault detection techniques”, IEEE Transactions on Software Engineering, Vol. 26, No. 12, 2000.
8.
McDermidJ.“Software Safety: Where's the Evidence?”, 6th Australian Workshop on Industrial Experience with Safety Critical Systems and Software (SCS ′01), Brisbane.
IEC 61508, Functional safety of electrical/electronic/ programmable electronic safety-related systems.
11.
EN 50128, Railway applications — communications, signalling and processing systems — software for railway control and protection systems. (Note: this is in effect the railway sector-specific version of the software parts of IEC 61508).