1. Bird, T.A. , Power, C.M. , Spink, T.W. & Patterson, D. 2015. Geotechnical hazard assessment for the Highways Agency's strategic road network . Proceedings of XVI ECSMGE. Geotechnical Engineering for Infrastructure and Development. Institution of Civil Engineers, London.
2. A half-century of contributions to landslide knowledge inQJEGH
3. BS ISO 55000 2014. Asset management. Overview, principles and terminology. BSI Standards Publications.
4. Cabinet Office 2011. Keeping the country running: natural hazards and infrastructure. A guide to improving the resilience of critical infrastructure and essential services.
5. Modelling bridge deterioration with Markov chains;Cesare;Journal of Transportation Engineering,1992