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Frequency domain principal components estimation of fractionally cointegrated processes
Morana, Claudio, (2004)
Cointegration for the applied economist
Bhaskara Rao, Buddhavarapu, (1994)
The foundations of econometric analysis
Hendry, David F., (1995)
A primer on cointegration with an application to money and income
Dickey, David A., (1991)
Symmetric test for second differencing in univariate time series
Sen, D. L., (1987)
Determining the order of differencing in autoregressive processes
Dickey, David A., (1987)