Guetlich, H.A. Goodwin: Spin Crossover ? An Overall Persepctive .- A. Hauser: Ligand Field Theoretical Considerations .- H.A. Goodwin: Spin Crossover in Iron(II) Tris(diimine) and Bis(terimine) systems .- G.J. Long: Spin Crossover in Pyrazolylborate and Pyrazolylmethane Complexes .- P.J. van Koningsbruggen: Special Classes of Iron(II) Azole Spin Crossover Compounds .- H. Toftlund, J.J. McGarvey: Iron(II) Spin Crossover Systems with Multidentate Ligands .- J.A. Real, A.B. Gaspar, M.C. Munoz, P. Guetlich, V. Ksenofontov, H. Spiering: Bipyrimidine-Bridged Dinuclear Iron(II) Spin Crossover Compounds .- K.S. Murray, C.J. Kepert: Cooperativity in Spin Crossover Systems. Memory, Magnetism and Microporosity .-