Shah, S. K., A. Bhattarai, G. Shrivastav, and S. K. Chatterjee. “The Effects of Concentration, Temperature and Solvent Composition on Partial Molar Volumes of Cetyltrimethylammonium Bromide in Methanol-Water Mixed Solvent Media”. Journal of Nepal Chemical Society, vol. 24, Dec. 2009, pp. 24-30, doi:10.3126/jncs.v24i0.2383.