1. American Psychiatric Association. (1980). Diagnostic and statistical manual of mental disorders (3rd ed.). Washington, DC: Author.
2. American Psychiatric Association. (1987). Diagnostic and statistical manual of mental disorders (3rd ed., rev.). Washington, DC: Author.
3. Applebaum, D. R. (1989). Unexpected childhood death: Posttraumatic stress disorder in surviving siblings. Unpublished master's thesis, Washington State University, Pullman, WA.
4. Arroyo, W. & Eth, S. (1985). Children traumatized by Central American warfare. In S. Eth & R. S. Pynoos (Eds.), Posttraumatic stress disorder in children (pp. 101-120). Washington, DC: American Psychiatric Press.
5. Davidson, L. M. & Baum, A. (1990). Posttraumatic stress in children following natural and human-made trauma. In M. Lewis & S. w. Miller (Eds.), Handbook of developmental psychopathology (pp. 251-259). New York: Plenum.