Bhattarai, A., and S. Neupane. “Effects of Concentration and Solvent Composition on the Electrical Conductivity of Sodium Bromide in Pure Water and Ethanol-Water Mixed Solvent Media”. Kathmandu University Journal of Science, Engineering and Technology, vol. 8, no. 2, Jan. 2013, pp. 1-6, doi:10.3126/kuset.v8i2.7318.