[301] Meyer, Adolf: Fundamental Conceptions of Dementia Praecox. British Medical Journal, September, 1906.
[302] Hoch, August: Constitutional Factors in the Dementia Praecox Group. Review of Neurology and Psychiatry, August, 1910.
[303] Jung, C. G.: The Psychology of Dementia Praecox. 1909.
[304] White, William A.: Outlines of Psychiatry. 1919.
[305] Kraepelin, E.: Psychiatrie. Eighth edition, Vol. 3, 1913.
[306] Ibid.
[307] Meyer, Adolf: The Nature and Conception of Dementia Praecox. The Journal of Abnormal Psychology. Dec., 1910, Jan., 1911.
[308] Buckley, Alfred C.: The Basis of Psychiatry. 1920.
[309] Diefendorf, A. Ross: Clinical Psychiatry. 1918.
[310] Kraepelin, E.: Psychiatrie. Eighth Edition, Vol. 3, 1913.