M. R.  Maurya, Sikarwar, S., Joseph, T., Manikandan, P., and Halligudi, S. B., ?Synthesis, characterization and catalytic potentials of polymer anchored copper(II), oxovanadium(IV) and dioxomolybdenum(VI) complexes of 2-(alpha-hydroxymethyl)benzimidazole?, Reactive & Functional Polymers, vol. 63, no. 1, pp. 71-83, 2005.

G.  Sunita, Devassy, B. M., Vinu, A., Sawant, D. P., Balasubramanian, V. V., and Halligudi, S. B., ?Synthesis of biodiesel over zirconia-supported isopoly and heteropoly tungstate catalysts?, Catalysis Communications, vol. 9, no. 5, pp. 696-702, 2008.