1. Chubukov A.V., Pines D., and Schmalian J., (2003). “A Spin Fluctuation Model for d-wave Superconductivity” in The Physics of Conventional and Unconventional Superconductors eds. by Bennemann K.H. and Ketterson J.B., Vol. 1 (Springer-Verlag).
2. He H., Bourges P., Sidis Y., Ulrich C., Regnault L.P., Pailhes S., Berzigiarova N.S., Kolesnikov N.N., and Keimer B., (2002). Magnetic Resonant Mode in the Single-Layer High-Temperature Superconductor Tl2Ba2CuO6+δ. Science 295:1045–1047.
3. See for review Bourges P., (1998). “From Magnons to the Resonance Peak: Spin Dynamics in High-Tc Superconducting Cuprates by Inelastic Neutron Scattering” in The Gap Symmetry and Fluctuations in High Temperature Superconductors edited by Bok J., Deutscher G., Pavuna D., and Wolf S.A. (Plenum Press), pp.349–371.
4. Khasanov R., Eshchenko D.G., Luetkens H., Morenzoni E., Prokscha T., Suter A., Garifianov N., Mali M., Roos J., Conder K., and Keller H., (2003). The oxygen-isotope effect on the in-plane penetration depth in underdoped Y1−x PrxBa2Cu3O7−δ as revealed by muon-spin rotation. J. Phys.: Condens. Matter 15:L17–L24.
5. McQueeney R.J., Sarrao J.L., Pagliuso P.G., Stephens P.W., and Osborn R., (2001). Mixed Lattice and Electronic States in High-Temperature Superconductors. Phys. Rev. Lett., 87:077001.