References
- 1937 . “A Case‐History Study of the Oral Recitation Problems of Stutterers” . State University of Iowa . M.A. Thesis
- White House Conference on Child Health and Protection. The”; Handicapped and the Gifted . New York. Century Co. .
- Milisen , Robert . 1939 . “Measurement of Speech and Hearing Defects” . Bulletin of the School of Education , XV ( 4 ) September Indiana University
- Johnson , Wendell . 1939 . “Educating the Handicapped.” . University of Iowa, Child Welfare Pamphlet, No. 12 Iowa City, Iowa : Published by the University .