1. Metal Clusters in Catalysis;Markó,1986
2. Catalysis by Di- and Polynuclear Metal Cluster Complexes;Süss-Fink,1998
3. Metal Clusters in Chemistry;Puddephatt,1999
4. Arene Clusters
5. Trinuclear Ruthenium Complex with a Face-Capping Benzene Ligand. Hapticity Change Induced by Two-Electron Redox Reaction