1. American Psychiatric Association: Diagnostic and Statistical Manual of Mental Disorders, edn 4 (text revision). Washington, DC: American Psychiatric Association; 2000.
2. Van den Eynde F, Debruyne H, Portzky M, et al.: The syndrome of Cotard: an overview [in Dutch]. Tijdschr Psychiatr 2008, 50:89–98.
3. Berrios GE, Luque R: Cotard’s delusion or syndrome?: a conceptual history. Compr Psychiatry 1995, 36:218–223.
4. Hansen ES, Bolwig TG: Cotard syndrome: an important manifestation of melancholia. Nord J Psychiatry 1998, 52:459–464.
5. Enoch D, Trethowan W: Cotard’s syndrome. In Uncommon Psychiatric Syndromes, edn 3. Oxford: Butterworth & Heinemann; 1991:162–183.