Bhargava, A. (1986), “On the Theory of Testing for Unit Roots in Observed Time Series,” Review of Economic Studies, 53, 369–384.
Dickey, D. A. (1976), Estimation and Testing of Nonstationary Time Series, Ph.D. diss., Iowa State University.
Dickey, D. A. and Fuller, W. A. (1979), “Distribution of the Estimators for Autoregressive Time Series with a Unit Root,” Journal of the American Statistical Association, 74, 427–431.
Dickey, D. A., Hasza, D. P., and Fuller, W. A. (1984), “Testing for Unit Roots in Seasonal Time Series,” Journal of the American Statistical Association, 79, 355–367.
Hamilton, J. D. (1994), Time Series Analysis, Princeton, NJ: Princeton University Press.
Microsoft Corporation (2000), Microsoft Excel 2000 Online Help, Microsoft, Redmond, WA.
Pankratz, A. (1983), Forecasting with Univariate Box-Jenkins Models: Concepts and Cases, New York: John Wiley & Sons.
Said, S. E. and Dickey, D. A. (1984), “Testing for Unit Roots in ARMA Models of Unknown Order,” Biometrika, 71, 599–607.
Taylor, J. M. G. (1986), “The Retransformed Mean after a Fitted Power Transformation,” Journal of the American Statistical Association, 81, 114–118.