1. P.M.S. Monk, R.J. Mortimer, D.R. Rosseinsky, Electrochromism: Fundamentals and Application (VCH, Weinheim, 1995)
2. M.M. Verghese, M.K. Ram, H. Vardhan, B.D. Malhotra, S.M. Ashraf, Electrochromic properties of polycarbazole films. Polymer 38, 1625–1629 (1997)
3. C.G. Granqvist, Handbook of Inorganic Electrochromic Materials (Elsevier, Amsterdam, 1995)
4. M. Green, The promise of electrochromic systems. Chem. Ind. (17), 641–644 (1996)
5. R. J. Mortimer, N. M. Rowley, J. A. McCleverty, T. J. Meyer, M. D. Ward (eds.), Metal Complexes as Dyes for Optical Data Storage and Electrochromic Materials in: Comprehensive Coordination Chemistry – II: From Biology to Nanotechnology (Elsevier, Oxford, 2004)