K.  Shijina, Illathvalappil, R., Kurungot, S., Nair, B. N., A. Mohamed, P., Yamaguchi, T., Anilkumar, G. M., Hareesh, U. S., and Sailaja, G. S., ?Chitosan intercalated metal organic gel as a green precursor of fe entrenched and fe distributed N-doped mesoporous graphitic carbon for oxygen reduction reaction?, Chemistryselect, vol. 2, no. 28, pp. 8762-8770, 2017.

K.  Shijina, llathvalappil, R., Sumitha, N. S., Sailaja, G. S., Kurungot, S., Nair, B. N., A. Mohamed, P., Anilkumar, G. M., Yamaguchig, T., and Hareesh, U. S., ?Melamine formaldehyde-metal organic gel interpenetrating polymer network derived intrinsic Fe-N-doped porous graphitic carbon electrocatalysts for oxygen reduction reaction?, New Journal of Chemistry , vol. 42, no. 23, pp. 18690-18701, 2018.

S.  Kottarathil, Illathvalappil, R., Nisa, S., Sailaja, G. S., Mohamed, P. A., Nair, B. N., Gopinathan, A. M., Kurungot, S., Yamaguchi, T., and Hareesh, U. S., ?Fe3+ stabilized 3D cross-linked glycine-melamine formaldehyde networks as precursor for highly efficient oxygen reduction catalyst in alkaline media?, Materials Letters, vol. 264, p. 127365, 2020.