1. Multihazard Mitigation Council of the National Inst. of Building Science.Work shop on Prevention of Progressive Collapse. Chicago, July 10–12, 2002, MMC Report, Washington, D.C.
2. American Institute of Steel Construction.Steel Building Symposium: Blast and Progressive Collapse Resistance. New York, Dec. 4–5, 2003, Proc., AISC, Chicago.
3. Precast/Prestressed Concrete Institute.Blast and Progressive Collapse Resistance of Precast and Prestressed Concrete Structures. Workshop, Chicago, April 21, 2004, Proc., PCI, Chicago.
4. JCSS and IABSE.Robustness of Structures. Workshop, Building Research Establishment, Watford, UK, November, 28–29, 2005.
5. Project Team Draft prEN 1991-1-7.General Actions – Accidental Actions. July 2004.