1. P.N. Rylander, Hydrogenation Methods, Academic Press, San Diego, 1985.
2. The Stereochemistry of Hydrogenation of α,β-Unsaturated Ketones
3. R.I. Augustine, Heterogeneous Catalysis in Organic Syntheses, Marcel Dekker, NY, 1995.
4. G.C. Bond, Catalysis by Metals, Academic Press, NY, 1962.
5. R.E. Kirk, D.F. Othmer, Concise Encyclopedia of Chemical Technology, Wiley, NY, 1985.