S.  Shukla, Priscilla, A., Banerjee, M., Bhonde, R. R., Ghatak, J., Satyam, P. V., and Sastry, M., ?Porous gold nanospheres by controlled transmetalation reaction: a novel material for application in cell imaging?, Chemistry of Materials, vol. 17, no. 20, pp. 5000-5005, 2005.

P.  S. Chandran, Ghatak, J., Satyam, P. V., and Sastry, M., ?Interfacial deposition of Ag on Au seeds leading to AucoreAgshell in organic media?, Journal of Colloid and Interface Science, vol. 312, no. 2, pp. 498-505, 2007.