1. Bosteels, D. and Searls, R.A., Platinum Met. Rev., 2001, vol. 46, no. 1, p. 27.
2. Centi, G. and Ciambelli, P., Catal. Today, 2002, vol. 75, nos. 1–4, p. 3.
3. Bruehlmann, S., Forss, A.-M., Steffen, D., and Heeb, N.V., Environ. Sci. Technol., 2005, vol. 39, no. 1, p. 331.
4. Twigg, M.V., Platinum Met. Rev., 1999, vol. 43, no. 1, p. 28.
5. Platinum Met, pev., 1999, vol. 43, no. 1, p. 47; no. 2, p. 89; no. 3, p. 134; no. 4, p. 177; 2000, vol. 44, no. 1, p. 46; no. 3, p. 142.