1. Alexander, F. (1950).Psychosomatic medicine. New York.: W. W. Norton & Co.
2. Anthi, P. R. (1986). Non-verbal behavior and body organ fantasies. Their relation to body image formation and symptomatology.International Journal of Psycho-Analysis. 67:417?428.
3. Bollas, C. (1987).The shadow of the object. Psychoanalysis of the unthought known. New York: Columbia University Press.
4. Breuer, J. and Freud, S. (1857).Studies on hysteria.S.E.: 2:222?239.
5. Fenichel, O. (1943). The psychopathology of coughingPsychosomatic Medicine, 5:181?184.