1. R. Hiatt, in R.L. Augustine and D.J. Trecker (Eds.) Oxidation, Vol. 2, Marcel Dekker, New York, 1971, Ch. 3.
2. A.R. Doumaux, Jr.,ibid. in, Ch. 4.
3. R.A. Sheldon and J.K. Kochi, Advan. Catal., 25(1976)272.
4. R.A. Sheldon, in R. Ugo (Ed.), Aspects of Homogeneous Catalysis, D. Reidel, Amsterdam, 1979.
5. M. Pralus, J.C. Lecoq and J.P. Schirmann, in M. Tsutsui (Ed.), Fundamental Research in Homogeneous Catalysis, Vol. 3, Plenum Press, New York, 1979, p. 327.