Pernick, Martin S.(1988).Back from the Grave: Recurring Controversies over Defining and Diagnosing Death in History.Death: Beyond Whole-Brain Criteria.(Death: Beyond Whole-Brain Criteria).:
Youngner, Stuart J.(ed.),Arnold, Robert M.(ed.),Schapiro, Renie(ed.)(1999).The Definition of Death: Contemporary Controversies.Baltimore:Johns Hopkins University Press.