R. Kumar Jha, Shylesh, S., Bhoware, S. S., and Singh, A. P., ?Oxidation of ethyl benzene and diphenyl methane over ordered mesoporous M-MCM-41 (M = Ti, V, Cr): synthesis, characterization and structure-activity correlations?, Microporous and Mesoporous Materials, vol. 95, no. 1-3, pp. 154-163, 2006.

A. P.  Singh, Torita, N., Shylesh, S., Iwasa, N., and Arai, M., ?Catalytic aerobic oxidation of cyclohexane and ethyl benzene over chromium-containing mesoporous organosilicas?, Catalysis Letters, vol. 132, no. 3-4, pp. 492-499, 2009.