A. C. Sunil Sekhar, Meera, C. J., Ziyad, K., Gopinath, C. S., and Vinod, C. P., ?Synthesis and catalytic activity of monodisperse gold-mesoporous silica core-shell nanocatalysts?, Catalysis Science & Technology, vol. 3, no. 5, pp. 1190-1193, 2013.

A. C. Sunil Sekhar, Ziyad, K., Soni, Y., and Vinod, C. P., ?Activity enhancement upon the incorporation of titanium: au@ti-sio2 core-shell nanocatalysts for the CO oxidation reaction?, ChemCatChem, vol. 7, no. 7, pp. 1222-1230, 2015.