1. T. Ishiguro, K. Yamaji, Organic Superconductors, Springer Series in Solid State Sciences, Vol. 88, Springer-Verlag, Berlin, 1990.
2. Proceedings of the International Conference on the Science and Technology of Synthetic Metals: ICSM '88, Santa Fe, New Mexico, 1988 [Synth. Met. 27 (1988)].
3. Proceedings of the International Conference on the Science and Technology of Synthetic Metals, Tübingen, Federal Republic of Germany, 1990 [Synth. Met. 42 (1991)].
4. J.M. Williams, J.R. Ferraro, R.J. Thorn, K.D. Carlson, U. Geiser, A.M. Kini, M.H. Whangbo, Organic Superconductors (Including Fullerenes), Prentice-Hall, Englewood Cliffs, NJ, 1992.
5. Superlattice structural transition in the organic superconductor χ-(BEDT-TTF)2Cu[N(CN)2]Br