Dickey, David. A.; Fuller, Wayne. A. (1979). “Distribution of the Estimators for Autoregressive Time Series with a Unit Root”. Journal of the American Statistical Association74 (366): 427–431. doi:10.2307/2286348. JSTOR2286348.
Campbell, John Y.; Perron, Pierre (1991). “Pitfalls and Opportunities: What Macroeconomists Should Know about Unit Roots”. NBER Macroeconomics Annual6 (1): 141–201. doi:10.2307/3585053. JSTOR3585053.
Dolado, Juan J.; Jenkinson, Tim; Sosvilla-Rivero, Simon (1990). “Cointegration and Unit Roots”. Journal of Economic Surveys4 (3): 249–273. doi:10.1111/j.1467-6419.1990.tb00088.x.
Elder, John; Kennedy, Peter E. (2001). “Testing for Unit Roots: What Should Students Be Taught?”. Journal of Economic Education32 (2): 137–146. doi:10.1080/00220480109595179.
jstor.org
Dickey, David. A.; Fuller, Wayne. A. (1979). “Distribution of the Estimators for Autoregressive Time Series with a Unit Root”. Journal of the American Statistical Association74 (366): 427–431. doi:10.2307/2286348. JSTOR2286348.
Campbell, John Y.; Perron, Pierre (1991). “Pitfalls and Opportunities: What Macroeconomists Should Know about Unit Roots”. NBER Macroeconomics Annual6 (1): 141–201. doi:10.2307/3585053. JSTOR3585053.