Mane, M., and P. D. L. Bombale. “Angle of Arrival Estimation for Smart Antenna Using Variations in MUSIC Algorithms”. Asian Journal For Convergence In Technology (AJCT) ISSN -2350-1146, Vol. 3, no. 3, Jan. 2018, http://www.asianssr.org/index.php/ajct/article/view/260.