S. Singh Negi, Venugopalan, A. Thareparam, Raja, T., Singh, A. Pal, and Gopinath, C. S., ?Green chemistry approach to styrene from ethylbenzene and air on MnxTi1-xO2 catalyst?, RSC Advances, vol. 4, no. 100, pp. 57087-57097, 2014.

S. Prasad Mekala, Prabu, M., Gawali, S. Datta, Gopakumar, K., Gogoi, P., Bhatkar, A. Ravindra, Mohapatra, G., Unnikrishanan, E., and Raja, T., ?Green synthesis of cyclohexanone to adipic acid over Fe-W oxides incorporated mesoporous carbon support?, Catalysis Communications, vol. 168, p. 106466, 2022.