The relationship of validity coefficients to the practical effectiveness of tests in selection: discussion and tables. H. C. Taylor; J. T. Russell Journal of Applied Psychology 1939 23(5), 565-578
The Demand for Passenger Cars in the United States: A Rejoinder P. de Wolff Econometrica 1939 7(3), 277
The Demand for Passenger Cars in the United States: A Rejoinder P. de Wolff Econometrica 1939 7(4), 363
The Effect of the Undistributed Profits Tax Upon the Distribution of Corporate Earnings--A Statistical Appraisal Francis McIntyre Econometrica 1939 7(4), 336
Periodicity as an Explanation of Variation in Hog Production P. D. Bradley; W. L. Crum Econometrica 1939 7(3), 221