@Article{Amemiya1971,
  Title                    = {The Estimation of the Variances in a Variance-Components Model},
  Author                   = {Amemiya, Takeshi},
  Journal                  = {International Economic Review},
  Year                     = {1971},
  Number                   = {1},
  Pages                    = {1--13},
  Volume                   = {12},

  Language                 = {English},
  Publisher                = {Wiley for the Economics Department of the University of Pennsylvania and Institute of Social and Economic Research -- Osaka University},
  Url                      = {http://www.jstor.org/stable/2525492}
}

@Book{Baltagi2013,
  Title                    = {Econometric Analysis of Panel Data},
  Author                   = {Badi H. Baltagi},
  Publisher                = {Wiley},
  Year                     = {2013},
  Edition                  = {5},
}

@Article{Baltagi1980,
  Title                    = {On Seemingly Unrelated Regressions with Error Components},
  Author                   = {Baltagi, Badi H.},
  Journal                  = {Econometrica},
  Year                     = {1980},
  Number                   = {6},
  Pages                    = {1547--1551},
  Volume                   = {48},

  Language                 = {English},
  Publisher                = {The Econometric Society},
  Url                      = {http://www.jstor.org/stable/1912824}
}

@Article{Baltagi1988,
  Title                    = {A Generalized Error Component Model with Heteroscedastic Disturbances},
  Author                   = {Baltagi, Badi H. and Griffin, James M.},
  Journal                  = {International Economic Review},
  Year                     = {1988},
  Number                   = {4},
  Pages                    = {745--753},
  Volume                   = {29},

  Language                 = {English},
  Publisher                = {Wiley for the Economics Department of the University of Pennsylvania and Institute of Social and Economic Research -- Osaka University},
  Url                      = {http://www.jstor.org/stable/2526831}
}

@Book{Greene2012,
  Title                    = {Econometric Analysis},
  Author                   = {William H. Greene},
  Publisher                = {Pearson},
  Year                     = {2012},
  Edition                  = {7},

  Owner                    = {Manuel},
  Timestamp                = {2012.10.31}
}

@Article{Hausman1978,
  Title                    = {Specification Tests in Econometrics},
  Author                   = {Hausman, J. A.},
  Journal                  = {Econometrica},
  Year                     = {1978},
  Number                   = {6},
  Pages                    = {1251--1271},
  Volume                   = {46},

  Language                 = {English},
  Publisher                = {The Econometric Society},
  Url                      = {http://www.jstor.org/stable/1913827}
}


@Article{Im1999,
  Title                    = {Efficient estimation of panel data models with strictly exogenous explanatory variables },
  Author                   = {Kyung So Im and Seung C. Ahn and Peter Schmidt and Jeffrey M. Wooldridge},
  Journal                  = {Journal of Econometrics},
  Year                     = {1999},
  Number                   = {1},
  Pages                    = {177 - 201},
  Volume                   = {93},
  Url                      = {http://www.sciencedirect.com/science/article/pii/S0304407699000081}
}

@Article{Kiefer1979,
  Title                    = {Population Heterogeneity and Inference from Panel Data on the Effects of Vocational Education},
  Author                   = {Kiefer, Nicholas M.},
  Journal                  = {Journal of Political Economy},
  Year                     = {1979},
  Number                   = {5},
  Pages                    = {213-226},
  Volume                   = {87},
  Url                      = {http://www.jstor.org/stable/1829915}
}

@Article{Long2000,
  Title                    = {Using Heteroscedasticity Consistent Standard Errors in the Linear Regression Model},
  Author                   = {Long, J. Scott and Ervin, Laurie H.},
  Journal                  = {The American Statistician},
  Year                     = {2000},
  Number                   = {3},
  Pages                    = {217-224},
  Volume                   = {54},
  Publisher                = {Taylor \& Francis, Ltd. on behalf of the American Statistical Association},
  Url                      = {http://www.jstor.org/stable/2685594}
}

@Article{Lovell2008,
  Title                    = {A Simple Proof of the FWL Theorem},
  Author                   = {Lovell, Michael C.},
  Journal                  = {The Journal of Economic Education},
  Year                     = {2008},
  Number                   = {1},
  Pages                    = {88-91},
  Volume                   = {39},
  Url                      = {http://dx.doi.org/10.3200/JECE.39.1.88-91}
}

@InCollection{MacKinnon2013,
  Title                    = {Thirty Years of Heteroskedasticity-Robust Inference},
  Author                   = {MacKinnon, JamesG.},
  Booktitle                = {Recent Advances and Future Directions in Causality, Prediction, and Specification Analysis},
  Publisher                = {Springer New York},
  Year                     = {2013},
  Editor                   = {Chen, Xiaohong and Swanson, Norman R.},
  Pages                    = {437-461},

  Url                      = {http://dx.doi.org/10.1007/978-1-4614-1653-1_17}
}


@Article{Fuller1974,
  Title                    = {Estimation of linear models with crossed-error structure},
  Author                   = {Wayne A. Fuller,George E. Battese},
  Journal                  = {Journal of Econometrics},
  Year                     = {1974},
  Number                   = {1},
  Pages                    = {67-78},
  Volume                   = {2},

  Url                      = {http://www.researchgate.net/publication/222621111_Estimation_of_linear_models_with_crossed-error_structure}
}

@Book{Wooldrige2010,
  Title                    = {Econometric Analysis of Cross Section and Panel Data},
  Author                   = {Jeffrey M. Wooldrige},
  Publisher                = {MIT Press},
  Year                     = {2010},
  Edition                  = {2},

  Owner                    = {Manuel},
  Timestamp                = {2013.10.22}
}

