1. Abraham, K. (1924) A short study of the development of the libido, viewed in the light oE mental diseases.Selected Papers on Psycho-Analysis.London: Hogarth Press, 1927.
2.
2. Bergler, E.On the disease-entity boredom (“alyosis”) and its psychopathology.Psychiat. Quart., 79: 38–51, 1945.
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3. Fenichel, O.Zur Psychologie der Langeweile.Imago, 20: 270–281, 1934.
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4. Fenichel, O.The Psychoanalytic Theory of Neurosis.New York: W. W. Norton & Co., 1945.
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5. Ferenczi, S. (1919) Sunday neuroses.Further Contributions to the Theory and Technique of Psycho-Analysis.London: Hogarth Press, 1926, pp. 174–177.
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6. Freud, S. (1900) The Interpretation on Dreams.The Basic Writings of Sig-mund Freud.New York: Modern Library, 1938, pp. 181–549.
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7. Freud, S. (1905) Wit and its relation to the unconscious.Ibid., pp. 633–761.
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8. Freud, S. (1915) The unconscious.Coll. Papers, 4: 98–136. London: Hogarth Press, 1925.
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9. Freud, S. (1917) Mourning and melancholia.Ibid., pp. 152–170.
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10. Freud, S. (1940) An Outline of Psychoanalysis.New York: W. W. Norton & Co., 1949.
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11. Goldstein, K.Methodological approach to the study of schizophrenic thought disorder. InLanguage and Thought in Schizophrenia (Kasanin, J., ed.). Berkeley: Univ. of Calif. Press, 1944, pp. 17–40.
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12. Greenson, R.The psychology of apathy.Psychoanat. Quart., 18: 290–302, 1949.
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13. Isaacs, S.The nature and function of phantasy.Internat. J. Psycho-Anal., 29: 13–98, 1948.