1. Anselin L (1988) Spatial econometrics: methods and models. Kluwer Academic Publishers, Boston
2. Anselin L, Bera A (1998) Spatial dependence in linear regression models with an introduction to spatial econometrics. In: Ullah A, Giles DEA (eds) Handbook of applied economic statistics. Marcel Dekker, New York
3. Arbia G (1988) Spatial data configuration in statistical analysis of regional economics and related problems, advanced statistical theory and applied econometrics. Kluwer Academic Publisher, Boston
4. Arbia G (2005) Spatial econometrics, statistical foundations and applications to regional convergence. Springer Verlag, Ney York
5. Arbia G, Basile R, Mirella S (2002) Regional convergence in Italy 1951–1999: a spatial econometric perspective. ISAE Working Papers 29, ISAE–Institute for Studies and Economic Analyses, Rome, Italy