M. K.  Munshi, Lomate, S. T., Deshpande, R. Madhukar, Rane, V. H., and Kelkar, A. A., ?Synthesis of acrolein by gas-phase dehydration of glycerol over silica supported bronsted acidic ionic liquid catalysts?, Journal of Chemical Technology and Biotechnology, vol. 85, no. 10, pp. 1319-1324, 2010.

V. C.  Ghantani, Lomate, S. T., Dongare, M. K., and Umbarkar, S. B., ?Catalytic dehydration of lactic acid to acrylic acid using calcium hydroxyapatite catalysts?, Green Chemistry, vol. 15, no. 5, pp. 1211-1217, 2013.