1. International financial market integration: An overview;Aburachis,1993
2. Aggarwal, R., Lucey, B. M., & Muckley, C. (2003). Time varying equity market integration in Europe, working paper, Department of finance, Kent State University.
3. Behavior of systematic risk in a regionally integrated model for stock prices;Akdogan;Economics,1992
4. Akdogan, H. (1995). The integration of international capital markets: Theory and empirical evidence Edward Elgar Publishing 119–144, 161–173
5. A suggested approach to country selection in international portfolio diversification;Akdogan;Journal of Portfolio,1996