1. Davies, H.G., Green, R.H., Kelly, D.R. & Roberts, S.M. 1989 Biotransformations in Preparative Organic Chemistry. The Use of Isolated Enzymes and Whole Cell Systems in Symthesis. New York: Academic Press.
2. Gramatica, P. 1988 Biotransformations in organic synthesis. Baker's yeast-mediated reductions. Chimica Oggi 17?20.
3. Mori, K. 1989 Synthesis of optically active pheromones. Tetrahedron 45, 3233?3298.
4. Mosbach, K. 1985 Immobilized enzymes in organic synthesis. In Enzymes in Organic Synthesis, eds Porter, R. & Clark, S. pp. 57?70. London: Pitman Press.
5. Nakamura, K., Inoue, K., Ushio, K., Oka, S. & Ohno, A. 1988 Stereochemical control on yeast reduction of ?-keto esters. Reduction by immobilized bakers' yeast in hexane. Journal of Organic Chemistry 53, 2589?2593.