D.  Nepak and Darbha, S., ?Selective aerobic oxidation of alcohols over Au-Pd/sodium titanate nanotubes?, Catalysis Communications, vol. 58, pp. 149-153, 2015.

D.  Nepak and Srinivas, D., ?Spectroscopy and catalytic activity study of gold supported on barium titanate nanotubes for styrene epoxidation?, Applied Catalysis A-General, vol. 523, pp. 61-72, 2016.