1. Illusion des sosies, dans un délire systematisé chronique;Capgras;Bul. Soc. Clin. Méd. Ment.,1923
2. Syndrome of subjective doubles;Christodoulou;Amer. J. Psychiat.,1978
3. Uncommon Psychiatric Syndromes;Enoch,1979
4. Capgras syndrome as a symptom;Hicks;Amer. J. Psychiat.,1981
5. Review of 13 cases of Capgras syndrome;Kiriakos;Amer. J. Psychiat.,1980