1. An Introduction to Econophysics: Correlations and Complexity in Finance;Mantegna,2001
2. Theory of Financial Risk and Derivative Pricing;Bouchaud,2003
3. Evolution of Networks: From Biological Nets to the Internet and WWW;Dorogovtsev,2003
4. V. Tola, F. Lillo, M. Gallegati, R.N. Mantegna, preprint physics/0507006.
5. Dynamics of market correlations: Taxonomy and portfolio analysis