8Hassan Hagh-Shenas,Mohammad Ali Goodarzi,et al.Psychological Consequences of the Barn Earthquake on Professional and Nonprofessional Helpers.Journal of Traumatic Stress,Vol.18,No.5,October 2005,477-483
9G Kolaitis,J Kotsopoulos,et al.Posttraumatic stress reactions among children following the Athens earthquake of September 1999.European Child & Adolescent Psychiatry,12:273-280