- Rankin , Paul T. 1928 . “The Importance of Listening Ability,” . English Journal , XVII : 623 – 630 .
- Field , Harry and Lazarsfeld , Paul F. 1946 . The People Look at Radio 100 Chapel Hill, N. C.
- 1946 . Broadcasting, Yearbook Number 20 Washington, D. C.
- Monroe , Alan H. 1939 . Principles and Types of Speech 61 Chicago
- Goldstein , Harry . 1940 . Reading and Listening Comprehension at Various Controlled Rates , Contributions to Education, no. 821 56 New York : Teachers College, Columbia University .
- Flesch , Rudolf . 1943 . Marks of Readable Style , Contributions to Education, no. 897 64 New York : Teachers College, Columbia University .
- Franke , Phyllis E. 1939 . “A Preliminary Study Validating the Measurement of Oral Reading Rate in Words per Minute,” . State University of Iowa . M.A. Thesis
- Darley , Frederic L. 1940 . “A Normative Study of Oral Reading Rate,” . State University of Iowa . M.A. Thesis
- Stroud , James B. 1946 . Psychology in Education 442 ff New York
- Blommers , Paul J. 1943 . “Rate of Comprehension of Reading. Its Measurement and Its Relation to Comprehension,” . State University of Iowa . Ph.D. Dissertation
- From a dissertation supervised by Professor H. Clay Harshbarger and submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy at the State University of Iowa, 1947.
Speech Monographs
Volume 15, 1948 - Issue 2