1. See G. Goor and W. Kunkel monograph, Hydrogen peroxide, in Ullmans Encyclopaedia of Chemical Technology, Vol. A13, pp. 443–466, (ed B. Elvers) 1989, VCH, New York.
2. R.A. Sheldon in Activation of Dioxygen and Homogeneous Catalytic Oxidation, p. 9 (eds D.H.R. Barton et al.), Plenum Press, New York 1993.
3. R.A. Sheldon in Activation of Dioxygen and Homogeneous Catalytic Oxidation, p. 9 (ed. L. Simándi), Elsevier Science, Amsterdam 1991.
4. R.A. Sheldon, Chemtech 1994, March, 38 and Activation of Dioxygen and Homogeneous Catalytic Oxidation, p. 9 (ed. L. Simándi), Elsevier Science, Amsterdam.
5. Data from Chemical Economics Handbook, SRI and Solvay Interox.