A. P.  Bhirud, Chaudhari, N., Nikam, L., Sonawane, R., Patil, K., Baeg, J. - O., and Kale, B., ?Surfactant tunable hierarchical nanostructures of CdIn2S4 and their photohydrogen production under solar light?, International Journal of Hydrogen Energy, vol. 36, no. 18, pp. 11628-11639, 2011.