1. Bolin, R. (1985). Disasters and social support. In B. J, Sowder (Ed.), Disasters and mental health: Selected contemporary perspectives (pp. 3–28). Rockville, MD: Department of Health and Human Services.
2. Brymer, M., Jacobs, A., Layne, C., Pynoos, R., Ruzek, J., Steinburg, A., Vernberge, d., & Watson, P. (2006). PFA Field Operations Guide (2nd ed.). California: National Child Traumatic Stress Network and National Center for PTSD, USA.
3. Call, J. A. & Pfefferbaum, B. (1999). Lessons learned from the first two years of Project Heartland, Oklahoma mental health response to the 1995 bombing. Psychiatric Services, 50(7), 953–955.
4. Fullerton, C. S., Ursano, R. J., Vance, K. & Wang, L. (2000). Debriefing following trauma. Psychiatric Quarterly, 71(3), 259–276.
5. Kim, Y. (2011). Editorial: Great east Japan earthquake and early mental-health care response. Psychiatry and Clinical Neurosciences, 65, 539–548.