"Herbert Hoover, the Economists, and American Economic Policy, 1921-1933" (1985)* Joseph Dorfman, "The Economic Mind in American Civilization" (1959) vol 5 pp 339–351* Alan H. Gleason, "Foster and Catchings: A Reappraisal," "Journal of Political Economy" (Apr.
"Herbert Hoover, the Economists, and American Economic Policy, 1921-1933" (1985)* Joseph Dorfman, "The Economic Mind in American Civilization" (1959) vol 5 pp 339–351* Alan H. Gleason, "Foster and Catchings: A Reappraisal," "Journal of Political Economy" (Apr.