V. R.  Choudhary, Jha, R., Chaudhari, N. K., and Jana, P., ?Supported copper oxide as a highly active/selective catalyst for the epoxidation of styrene by TBHP to styrene oxide?, Catalysis Communications, vol. 8, no. 10, pp. 1556-1560, 2007.

V. R.  Choudhary, Jha, R., and Jana, P., ?Selective epoxidation of styrene to styrene oxide by TBHP using simple transition metal oxides (NiO, CoO or MoO3) as highly active environmentally-friendly catalyst?, Catalysis Communications, vol. 10, no. 2, pp. 205-207, 2008.