Subedi, D., D. Adhikari, U. Joshi, H. Poudel, and B. Niraula. “Study of Temperature and Concentration Dependence of Refractive Index of Liquids Using a Novel Technique”. Kathmandu University Journal of Science, Engineering and Technology, vol. 2, no. 1, Feb. 2006, doi:10.3126/kuset.v2i1.64220.