1. Blangiewicz, M. and Bolt, T.W. (1992), ?Specification of dynamic wage-price relations in Poland (1980?1991)?,Research Memorandum ACE Project n. 5.
2. Blanchard, O.J. (1986), ?The wage price spiral?,Quarterly Journal of Economics, 543?565.
3. Charemza, W. (1993), ?Unit root econometrics and economic nonlinearities?,Research Memorandum ACE Project n. 7.
4. Charemza, W. and Gronicki, M. (1988),Plan and Disequilibria in Centrally Planned Economies, North-Holland.
5. Commander, S. and Coricelli, F. (1990), ?The macroeconomics of price reform in socialist countries: A dynamic framework?,World Bank working paper.