1. Formulation and estimation of dynamic models using panel data;Anderson;Journal of Econometrics,1982
2. Heteroskedasticity and autocorrelation consistent covariance matrix estimation;Andrews;Econometrica,1991
3. Probability and Measure;Billingsley,1986
4. Time Series Analysis: Forecasting and Control;Box,1970
5. Breitung, J., Meyer, W., 1991. Testing for unit roots in panel data: are wages on different bargaining levels cointegrated? Institut fur Quantitative Wirtschaftsforschung, Working paper.