1. Allport, G. W. (1943, November 30). Letter to T. M. Newcomb. Allport papers, Harvard University Archives, Box Correspondence 1930-45 XYZ, Folder “SPSSI Correspondence 1944-45”.
2. Military utilization of psychologists during World War II;Andrews;American Psychologist,1948
3. The history of psychology revisited; Or, up with our foremothers;Bernstein;American Psychologist,1974
4. Boring, E. G. (1943, December 8). Letter to A. I. Bryan. Boring papers, Harvard University Archives, Folder “Bryan 1942-43”.