1. R.E. Eilerman, in: J.I. Kroschwitz, M. Howe-Grant (Ed.), Kirk-Othmer Encyclopedia of Chemical Technology, fourth ed., vol. 6, Wiley, New York, 1996, p. 349.
2. Y. Hasegawa, S. Saito, WO 9841185, 1998.
3. H.F. Rase, Handbook of Commercial Catalysts—Heterogeneous Catalysts, CRC Press LLC, Boca Raton, 2000, p. 174.
4. Ullmann’s Encyclopedia of Industrial Chemistry, sixth ed., vol. 14, Wiley-VCH, Weinheim, 2003, p. 123.
5. Selective Hydrogenation of α,β-Unsaturated Aldehydes