P. M.  More, Jagtap, N., Kulal, A. B., Dongare, M. K., and Umbarkar, S. B., ?Magnesia doped Ag/Al2O3 - sulfur tolerant catalyst for low temperature HC-SCR of NOx?, Applied Catalysis B-Environmental, vol. 144, pp. 408-415, 2014.

P.  Manjunathan, Marakatti, V. S., Chandra, P., Kulal, A. B., Umbarkar, S. B., Ravishankar, R., and Shanbhag, G. V., ?Mesoporous tin oxide: an efficient catalyst with versatile applications in acid and oxidation catalysis?, Catalysis Today, vol. 309, pp. 61-76, 2018.