■ « The use of income tax data in the national resources committee estimate of the distribution of income by size », in Studies in Income and Wealth, vol. 3, New York, National Bureau of Economic Research, 1939 ; « Capitalism and equality of income : Statistical information on the distribution of income by size in the United States », in The American Economic Review, vol. 40, no 2, mai 1950 ; « Size distribution of personal income », in Survey of Current Business, avr. 1958 ; « Low-income families and measures of income inequality », Review of Social Economy, vol. 20, no 1, 1962.
