1. Do EMU members share the same business cycle;Altavilla;Journal of Common Market Studies,2004
2. International business cycle and the ERM: Is there a European business cycle?;Artis;International Journal of Finance and Economics,1997
3. Artis, M., & Zhang, W. (1998a). Core and periphery in EMU: A cluster analysis. EUI working paper RSC no. 98/37.
4. Artis, M., & Zhang, W. (1998b). Membership of EMU: A fuzzy clustering analysis of alternative criteria. EUI working paper RSC no. 98/52.
5. Further evidence on the international business cycle and the ERM: Is there a European business cycle?;Artis;Oxford Economic Papers,1999