van der Kolk BA, Roth S, Pelcovitz D, Sunday S, Spinazzola J (10 januari 2005). ”Disorders of extreme stress: The empirical foundation of a complex adaptation to trauma”. J Trauma Stress "18" (5): ss. 389–99. doi:10.1002/jts.20047. PMID 16281237.
van der Kolk BA, Roth S, Pelcovitz D, Sunday S, Spinazzola J (10 januari 2005). ”Disorders of extreme stress: The empirical foundation of a complex adaptation to trauma”. J Trauma Stress "18" (5): ss. 389–99. doi:10.1002/jts.20047. PMID 16281237.