W. L. Crum

Handbook of mathematical statistics

A. R. Crathorne, E. V. Huntington, Truman Lee Kelley, 1926 .

The Use of the Median in Determining Seasonal Variation

W. L. Crum, 1923 .

The Smoothing of Time Series.

Frederick R. Macaulay, W. L. Crum, 1931 .

The Resemblance between the Ordinate of the Periodogram and the Correlation Coefficient

W. L. Crum, 1923 .