Hasan, T., and P. Singh. “Electronic Structure, Nonlinear Optical Properties, and Vibrational Analysis of Ethyl Benzoate by Density Functional Theory”. SAMRIDDHI : A Journal of Physical Sciences, Engineering and Technology, Vol. 5, no. 01, Nov. 2014, pp. 17-28, doi:10.18090/samriddhi.v5i1.1513.