1. The Sunspot Activity in the Years 1610-1960.;Waldmeier,1961
2. V.M. Yevjevich (1963). Fluctuation of wet and dry years, 1, Research data assembly and mathematical models. Hydrology paper no. 1, Colorado State University, Fort Collins, Colorado
3. F.J. Anscombe (1961). Examination of residuals. In 4th Berkeley Symposium Berkeley, California
4. Distribution of residual autocorrelations in the regression model with autoregressive-moving average errors;Pierce;Journal of the Royal Statistical Society Series B,1971
5. Statistical Estimates and Transformed Beta-Variables.;Blom,1958