1. C.-H. Wong and G. M.Whitesides, Enzymes in Synthetic Organic Chemistry, Pergamon, Oxford, 1994
2. Why are enzymes less active in organic solvents than in water?
3. U. T. Bornscheuer and R. J.Kazlauskas, Hydrolases in Organic Synthesis: Regio-and Stereoselective Biotransformations, John Wiley & Sons Inc., Chichester, 1999
4. K. Faber , Biotransformations in Organic Chemistry, A Textbook, Springer, Heidelberg Dordrecht, London, New York, 6th edn, 2011
5. Ionic Liquids in Synthesis, ed. P. Wasserscheid and T. Welton, Wiley-VCH, Verlag GmbH, 2002