1. R.P. Hughes, in: G. Wilkinson, F.G.A. Stone, E.W. Abel (Eds.), Comprehensive Organometallic Chemistry, Pergamon, New York, 1982, Vol. 5, p. 292
2. N.N. Gerasimchuk, K. Bowman-James, in: R.B. King (Ed.), Encyclopedia of Inorganic Chemistry, Wiley, Chichester (GB), 1994, Vol. 5, p. 2260
3. D.A. House, in: R.B. King (Ed.), Encyclopedia of Inorganic Chemistry, Wiley, Chichester (GB), 1994, Vol. 1, p. 148
4. Light-Induced Electron-Transfer Reactions Involving the Tris(2,2'-Bipyridine)Ruthenium Dication and Related Complexes. 3. Improved Synthesis of 2,2'-Bipyridine-4,4'-Dicarboxylic Acid and Photoreduction of Water by Bis(2,2'-Bipyridine)(2,2'-Bipyridine-4,4'-Dicarboxylic Acid)Ruthenium(II)
5. A dimeric tris(2,2′-bipyridine)ruthenium(II) system: Emission spectrum and cyclic voltammogram