Parnia S, Waller DG, Yeates R, Fenwick P. "A qualitative and quantitative study of the incidence, features and aetiology of near death experiences in cardiac arrest survivors". Resuscitation. Feb;48(2):149-56, 2001 PubMed abstract ببمد: 11426476
van Lommel P, van Wees R, Meyers V, Elfferich I. "Near-Death Experience in Survivors of Cardiac Arrest: A prospective Study in the Netherlands". The Lancet. December 15, 2001 ; 358(9298):2039-45. ببمد: 11755611
Orne RM. "The meaning of survival: the early aftermath of a near-death experience". Research in Nursing & Health. 1995 Jun;18(3):239-47. PubMed abstract ببمد: 7754094