1. Rogers, R.D., Seddon, K.R. (2003). Ionic Liquids as Green Solvents-Progress and Prospects. Oxford: UP.
2. Wasserscheid, P., and Keim, W. Ionic liquids: new solvents for transition metal catalysis. Angew. Chem. Int. Ed., 2000, 39, p. 3772–91.
3. Holbrey, J.D., and Seddon, K.R. The phase behavior of 1-alky-3-methylimidazolium tetrafluoroborates; ionic liquids and ionic liquid crystals. J. Chem. Soc, DaltonTrans., 1999, p. 2133–9.
4. Pfeuty, P., and Tolouse, G. (1977). Introduction to Renormalization Group and Critical Phenomena. New York: Wiley.
5. Anisimov, M.A. (1991). Critical Phenomena in Liquids and Liquid Crystals. Philadelphia: Gordon and Breach.