Abbott, J. and Abbott, S. M. (2000). Event Management: Minimizing Liability through Effective Crowd Management Techniques. In Conference Proceedings of Events Beyond 2000: Setting the Agenda (eds J. Allen, R. Harris, L. K. Jago and A. J. Veal). Australian Centre for Event Management, 105–119.
AIRMIC, ALARM and IRM (2002). A Risk Management Standard. The Association of Insurance and Risk Managers (AIRMIC), the National Forum for Risk Management in the Public Sector (ALARM), and the Institute of Risk Management (IRM). Available at: www.theirm.org/publications/documents/Risk_Management_Standard_030820.pdf (accessed October 2005).
Alexander, D. (2002). Principles of Emergency Planning and Management. Oxford University Press.