"The North Sea Oil Rig Disaster." In International Handbook of Traumatic Stress Syndromes. Edited by John P. Wilson and Beverley Raphael. New York: Plenum, 1993. 471-478.
With Christian Moldjord and Lars Kristian Fossum. "Coping with Peacekeeping Stress." In The Psychology of the Peacekeeper: Lessons From the Field. Edited by Thomas W. Britt and Amy B. Adler. Westport, Conn.: Praeger, 2003. 169-184.