Astrup, Christian: Mental Diseases and Social Conditions. Unprinted manuscript. Includes complete bibliography.
2.
Clark, Robert E.: "Psychoses, income and occupational prestige ." Amer. J. Sociol., 1949, 54, 433-440.
3.
Dunham, H.Warren: "The ecology of the functional psychoses in Chicago." Amer. sociological Rev., 1937, 2, 467-479.
4.
Malzberg, B., and Thomas, Dorothy S. : Migration and Mental Disease. Manuscript. Includes complete bibliography on this topic.
5.
Ødegaard, Ørnulv : "The distribution of mental diseases in Norway ." Acta Psychiatr. et Neurol., 1946, 20, 247-284.
6.
Redlich, F.C. , Hollingshead, A.B., et al.: "Social structure and psychiatric disorder." Amer. J. Psychiatr., 1953, 109, 729-734.
7.
Strecker, H. : "Statistische Zusammenstellung verschiedener Berufe hinsich lich ihrer Belastung mit Geisteskrankheiten." Psychiatr. Neurol. Wochenschr., 1933, 35, 219-222. 8. Sundby, Per: "Insanity and occupation. A study of psychoses in Norwegian seamen ." (Report on the Eleventh Congress of Scandinavian Psychiatrists.) Acta Psychiatr. et Neurol. Supplementum, 1956.