1. IAM (2002) International infrastructure management manual. V 2.0, UK 2002 ed. UK Institute of Asset Management
2. Institute of Asset Management (2008) Asset management part 1: specification for the optimized management of physical assets, in PAS 55-1, BSI, Editor
3. ISO 31000 (2009) Risk management-principles and guidelines
4. ISO/IEC 31010 (2009) Risk management: risk assessment techniques
5. Beer T, Ziolkowski F (1995) Environmental risk assessment: an Australian perspective. Supervising Scientist, Barton