M. M.  Joshi, Kamble, S. R., Labhsetwar, N. K., Parwate, D. V., and Rayalu, S. S., ?Chlorophyll-based photocatalysts and their evaluations for methyl orange photoreduction?, Journal of Photochemistry and Photobiology A-Chemistry, vol. 204, no. 2-3, pp. 83-89, 2009.

S.  Mandal, Lerner, D. A., Marcotte, N., and Tichit, D., ?Structural characterization of azoic dye hosted layered double hydroxides?, Zeitschrift fur Kristallographie, vol. 224, no. 5-6, pp. 282-286, 2009.

A.  Charanpahari, Umare, S. S., Gokhale, S. P., Sudarsan, V., Sreedhar, B., and Sasikala, R., ?Enhanced photocatalytic activity of multi-doped TiO2 for the degradation of methyl orange?, Applied Catalysis A-General, vol. 443, pp. 96-102, 2012.