1. Mézard, M., Parisi, G., Virasoro, M.-A.: Spin Glass Theory and Beyond. World Scientific, Singapore (1987)
2. Pastur, L.A., Shcherbina, M.V.: Absence of self-averaging of the order parameter in the sherrington-kirkpatrick model. J. Stat. Phys. 62(1), 1–19 (1991)
3. Shcherbina, M.V.: More about absence of selfaverageness of the order parameter in the sherrington-kirkpatrick model. CARR Reports in Mathematical Physics, n. 3/91, Department of Mathematics, University of Rome “La Sapienza”, (1991)
4. Ghirlanda, S., Guerra, F.: General properties of overlap probability distributions in disordered spin systems. towards parisi ultrametricity. J. Phys. A Math. Gen. 31(46), 9149 (1998)
5. Guerra, F.: An introduction to mean field spin glass theory: methods and results. Les Houches Summer School Proceedings 83, 12 (2006)