AdamsMargaretThe Mentally Subnormal—The Social Case Work Approach.London: William Heinemann Medical Books, 1960.
2.
BallerWarren R.A Study of the Present Social Status of a Group of Adults Who, When They Were in the Elementary Schools, Were Classified as Mentally Deficient. Genetic Psychology Monographs, 1936, 18, 210ff.
3.
BernsteinCharlesColony and Extra-institutional Care of the Feebleminded. Mental Hygiene, 1920, 4, 1–28.
4.
CharlesDon C.Ability and Accomplishment of Persons Earlier Judged Mentally Deficient. Genetic Psychology Monographs, 1958, 47, 3–71.
5.
DollEdgar A.Annual Report from the Department of Research, The Training School at Vineland, 1934, 31, 112–123.
6.
FarrellElizabethPreliminary Report on Children Discharged from Ungraded Classes. Ungraded 1915, 87 f.
7.
FernaldWalter E.After-care Study of the Patients Discharged from Waverley for a Period of Twenty-five Years, undated report (also in annual report of the school, 1919).
8.
GoddardHenry H.Feeble-mindedness, Its Causes and Consequences.New York: The Macmillan Company, 1914, 437 f., 466, 468.
9.
GoldfarbWilliamThe Effects of Early Institutional Care on Adolescent Personality. Journal of Experimental Education, 1943, 2, 106–129.
JacobsRobertMeasurement of Attitudes to Institutionalization. American Journal of Mental Deficiency, May, 1961, 65, 766–777.
12.
KannerLeoA Miniature Textbook of Feeble-mindedness. Child Care Publications, 1949, 37, ff.
13.
KugelRobert B., and RoqueDavidA Comparison of Mongoloid Children. Journal of the American Medical Association, March 18, 1961, 175, 459–461.
14.
LilienfeldAbraham, and PassamanickBenjaminThe Association of Maternal and Fetal Factors with the Development of Mental Deficiency. American Journal of Mental Deficiency, January, 1956, 557–569.
15.
MurchisonCarlCriminal Intelligence.Worcester: Clark University Press, 1926.
Pups Isolated Too Long Always Fear Humans.Science News Letter, April 15, 1961, 232.
18.
SaengerGerhartThe Adjustment of Severely Retarded Adults in the Community.Albany, New York: State Interdepartmental Health Resources Board, 1957.
19.
SkeelsHarlod M., UpdegraffRuth, WillmanBeth L., and WilliamsHarld M.A Study of Environmental Stimulation: An Orphanage Preschool Project.Iowa City: University of Iowa Studies in Child Welfare, 1938, No. I.
20.
TermanLewis M.The Measurement of Intelligence.Boston: Houghton Mifflin Company, 1916, 79.
21.
TredgoldAlfred F.Report and Evidence of the Royal Commission on the Care and Control of the Feeble-minded.London: His Majesty's Stationary Office, 1908, 1, 396.
22.
WallinJ. E. WallaceThe Causative Factors of Mental Inferiority and the Prevention of Degeneracy. Journal of Psycho-asthenics, 1922, 27, 75–116.
23.
WallinJ. E. WallaceEducation of Handicapped Children.Boston: Houghton Mifflin Company, 1924, 3–67.
24.
WallinJ. E. WallaceEducation of Mentally Handicapped Children.New York: Harper & Brothers, 1955, 1–39, 141–153, 260–266.
25.
WallinJ. E. WallaceNotable Advances in the Understanding and Treatment of Mentally Handicapped Children. Occasional Papers, Number One, Augustana College (Rock Island), 1957, 1–29.
26.
WallinJ. E. WallacePersonality Maladjustments and Mental Hygiene.New York: McGraw-Hill Book Company (second edition), 1949197–198, 243 f.
27.
WallinJ. E. WallaceProblems of Subnormality.Tarrytown-on-Hudson, New York: World Book Company, 1917, 1–109, 110–277.
28.
WallinJ. E. WallaceA Study of the Industrial Record of Children Assigned to Public School Classes for Mental Defectives, etc. Journal of Abnormal and Social Psychology, July-September, 1922, 17, 120–121 (also 17, 19–34).
29.
WhiteGraceWhat Social Work Has to Offer in the Field of Mental Retardation. American Journal of Mental Deficiency, May, 1961, 65, 772f.
30.
WitmerLightnerWhat I Did with Don. Ladies Home Journal, April, 1919.