1. G.W. Parshall,Homogeneous Catalysis (Wiley Interscience, New York, 1980);
2. R.A. Sheldon and J.K. Kochi,Metal Catalyzed Oxidations of Organic Compounds (Academic Press, New York, 1981).
3. G. Smidt, W. Hafner, R. Jira, J. Sedlmeier, R. Sieber, Rültinger and H. Koger, Angew. Chem. 71 (1959) 176;
4. W. Hafner, R. Jira, J. Sedlmeier and G. Smidt, Chem. Ber. 95 (1962) 102;
5. G. Szonyi,Homogeneous Catalysis, Advances in Chemistry Series, Vol. 70 (American Chemical Society, Washington, D.C., 1986) p. 25.